WorldWideScience

Sample records for lee brewer marris

  1. Married man

    OpenAIRE

    Caruana, Natasha

    2015-01-01

    Between 2008 and 2009, Natasha Caruana went on 80 dates with married men. She usually managed to take one or two illicit photographs with a disposable camera. A far cry from any glamorous excitement an adulterous affair might entail, her snapshots show the remnants of a cafe meal, a soiled coffee cup, the lid of a takeaway food container.Caruana stumbled upon a website that connects people seeking extramarital affairs. Fascinated by the internet’s impact on modern relationships – offline as w...

  2. Claw lesions and lameness in zero-grazed cattle fed on brewer\\'s ...

    African Journals Online (AJOL)

    Feet from 218 cattle in 35 zerograzing units were studied from June 2003 to June 2004. Cattle in 20 of the zero-grazing units were fed brewer's grain while 15 of the units did not feed brewer's grain. The units were conveniently selected. Comparing brewer's grain fed and non-grain fed animals, the prevalence of laminitis ...

  3. 77 FR 72939 - Small Brewers Bond Reduction

    Science.gov (United States)

    2012-12-07

    ... previous calendar year. Under this provision, such taxpayers may pay the excise taxes on alcohol beverages... brewer will become liable to pay during the calendar year. For brewers filing tax returns and paying tax... excise tax returns and pay taxes quarterly rather than semimonthly, this temporary rule amends 27 CFR 25...

  4. 27 CFR 25.222 - Notice of brewer.

    Science.gov (United States)

    2010-04-01

    ... number of cases and the number and sizes of bottles within the cases, and the actual quantity of beer in... OF THE TREASURY LIQUORS BEER Voluntary Destruction § 25.222 Notice of brewer. (a) Beer to be destroyed. When a brewer possesses beer which has been taxpaid or tax determined and which the brewer wishes...

  5. 27 CFR 25.173 - Brewer in default.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Brewer in default. 25.173... OF THE TREASURY LIQUORS BEER Tax on Beer Prepayment of Tax § 25.173 Brewer in default. (a) When a... the brewer is otherwise in default in payment of tax under § 25.164, beer may not be removed for...

  6. Process kinetics and digestion efficiency of anaerobic batch fermentation of brewer`s spent grains (BSG)

    Energy Technology Data Exchange (ETDEWEB)

    Ezeonu, F.C.; Okaka, A.N.C. [Nnamdi Azikiwe University, Awka (Nigeria). Dept. of Applied Biochemistry

    1996-12-31

    The process kinetics of optimized anaerobic batch digestion of brewer`s spent grains (BSG) reveal that biomethanation is essentially a first order reaction interrupted intermittently by mixed order reactions. An apparent cellulose degradation efficiency of approximately 60% and a lignin degradation efficiency of about 40% was observed in the optimized process. Using the Ken and Hashimoto model, the operational efficiency of the digester was determined to be 26%. (author)

  7. SILAGE CANE SUGAR ADDED WITH DRIED BREWER

    Directory of Open Access Journals (Sweden)

    W. J. R. Castro

    2015-02-01

    Full Text Available The objective of this experiment was to evaluate the fermentative parameters and chemical composition of silage cane sugar added with residue dried brewery. The experimental design was completely randomized with four treatments and four replications: 100% cane sugar; 90% of cane sugar + 10% residue dried brewer; 80% of cane sugar + 20% residue dried brewer and 70% cane sugar + 30% dried brewer based on natural matter, composed silages. The sugar cane was chopped in a stationary machine with forage particle size of approximately 2 cm, and homogenized manually with the additives. For storage chopped fresh weight were used in experimental silos capacity of about 4 liters. The results showed that the contents of dry matter and crude protein showed positive linear (P0.05 with mean value of 3.81, while for ether extract and ash results were positive linear (P0.05 for N ammonia presented average value of 4.18. It is concluded that the addition of brewer dehydrated improves the fermentation process of silage cane sugar, in addition to improving their nutritional characteristics.

  8. ( Saccharomyces Cerevisiae ) with Brewers Yeast by Protoplast ...

    African Journals Online (AJOL)

    Haploid auxotrophic strains of Saccharomyces cerevisiae were selected from palm wine and propagated by protoplast fusion with Brewers yeast. Fusion resulted in an increase in both ethanol production and tolerance against exogenous ethanol. Mean fusion frequencies obtained for a mating types ranged between 8 x ...

  9. Brewer spectrophotometer measurements in the Canadian Arctic

    Science.gov (United States)

    Kerr, J. B.; Evans, W. F. J.

    1988-01-01

    In the winters of 1987 and 1988 measurements were conducted with the Brewer Spectrophotometer at Alert (82.5 N) and Resolute (74.5 N). The measurements were conducted as part of our Canadian Program to search for an Arctic Ozone Hole (CANOZE). Ozone measurements were conducted in the months of December, January and February using the moon as a light source. The total ozone measurements will be compared with ozonesonde profiles, from ECC sondes, flown once per week from Alert and Resolute. A modified Brewer Spectrophotometer was used in a special study to search for chlorine dioxide at Alert in March 1987. Ground based observations at Saskatoon in February and at Alert in March 1987 failed to detect any measureable chlorine dioxide. Interference from another absorbing gas, which we speculate may be nitrous acid, prevented the measurements at the low levels of chlorine dioxide detected in the Southern Hemisphere by Solomon et al.

  10. Brewer, Maine Wastewater Treatment Plant Recognized for Excellence

    Science.gov (United States)

    The Brewer Water Pollution Control Facility was recently honored with a 2015 Regional Wastewater Treatment Plant Excellence Award by the US Environmental Protection Agency's New England regional office.

  11. Brewer AOD Calibration and Retrieval in the UV-B

    OpenAIRE

    Rodríguez Franco, Juan José

    2014-01-01

    Comunicación presentada en: EUBREWNET Training School and Brewer Ozone Spectrophotometer Open Congress junto con el 14th Biennial WMO-GAW Brewer Users Group Meeting celebrado del 24 al 28 de marzo de 2014 en Santa Cruz de Tenerife.

  12. Brewer's spent grain: A review of its potentials and applications ...

    African Journals Online (AJOL)

    Brewer's spent grain: A review of its potentials and applications. S Aliyu, M Bala. Abstract. Most developing nations continuously produce abundant agro-industrial residues such as brewer's spent grain (BSG), which are underexploited. BSG as the main by-product of brewing industry, representing approximately 85% of ...

  13. Charles L. Brewer Distinguished Teaching of Psychology Award.

    Science.gov (United States)

    2014-01-01

    The American Psychological Foundation (APF) Charles L. Brewer Award for Distinguished Teaching of Psychology recognizes an outstanding career contribution to the teaching of psychology. The 2014 recipient of the Charles L. Brewer Distinguished Teaching of Psychology Award is Mary E. Kite. 2014 APA, all rights reserved

  14. Ta-Tsing-Leu-Lee

    OpenAIRE

    Staunton, George Thomas

    2017-01-01

    Anastatic reprint of Ta-Tsing-Leu-Lee o Sia Leggi Fondamentali del Codice Penale della China, stampato e promulgato a Pekin coll’autorità di tutti gl’Imperatori Ta-Tsing, della presente dinastìa. Tradotto dal chinese da Giorgio Tommaso Staunton, membro della Società reale di Londra […] Versione italiana […] 3 vols. (Milano: dalla Stamperia di Giovanni Silvestri agli Scalini del Duomo n° 994, 1812), Italian translation of George Thomas Staunton, Ta Tsing Leu Lee; Being the Funda...

  15. 27 CFR 28.227 - Removals of beer by persons other than the brewer or agent of the brewer.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Removals of beer by... ALCOHOL Exportation of Beer With Benefit of Drawback Execution of Claims § 28.227 Removals of beer by persons other than the brewer or agent of the brewer. Where there is a removal of taxpaid beer by a person...

  16. Yang-Lee zeros of the Yang-Lee model

    Science.gov (United States)

    Mussardo, G.; Bonsignori, R.; Trombettoni, A.

    2017-12-01

    To understand the distribution of the Yang-Lee zeros in quantum integrable field theories we analyse the simplest of these systems given by the 2D Yang-Lee model. The grand-canonical partition function of this quantum field theory, as a function of the fugacity z and the inverse temperature β, can be computed in terms of the thermodynamics Bethe Ansatz based on its exact S-matrix. We extract the Yang-Lee zeros in the complex plane by using a sequence of polynomials of increasing order N in z which converges to the grand-canonical partition function. We show that these zeros are distributed along curves which are approximate circles as it is also the case of the zeros for purely free theories. There is though an important difference between the interactive theory and the free theories, for the radius of the zeros in the interactive theory goes continuously to zero in the high-temperature limit β → 0 while in the free theories it remains close to 1 even for small values of β, jumping to 0 only at β = 0 .

  17. Expected years ever married

    Directory of Open Access Journals (Sweden)

    Ryohei Mogi

    2018-04-01

    Full Text Available Background: In the second half of the 20th century, remarkable marriage changes were seen: a great proportion of never married population, high average age at first marriage, and large variance in first marriage timing. Although it is theoretically possible to separate these three elements, disentangling them analytically remains a challenge. Objective: This study's goal is to answer the following questions: Which of the three effects, nonmarriage, delayed marriage, or expansion, has the most impact on nuptiality changes? How does the most influential factor differ by time periods, birth cohorts, and countries? Methods: To quantify nuptiality changes over time, we define the measure 'expected years ever married' (EYEM. We illustrate the use of EYEM, looking at time trends in 15 countries (six countries for cohort analysis and decompose these trends into three components: scale (the changes in the proportion of never married - nonmarriage, location (the changes in timing of first marriage - delayed marriage, and variance (the changes in the standard deviation of first marriage age - expansion. We used population counts by sex, age, and marital status from national statistical offices and the United Nations database. Results: Results show that delayed marriage is the most influential factor on period EYEM's changes, while nonmarriage has recently begun to contribute to the change in North and West Europe and Canada. Period and cohort analysis complement each other. Conclusions: This study introduces a new index of nuptiality and decomposes its change into the contribution of three components: scale, location, and variance. The decomposition steps presented here offer an open possibility for more elaborate parametric marriage models.

  18. Charles L. Brewer Award for Distinguished Teaching of Psychology

    Science.gov (United States)

    American Psychologist, 2007

    2007-01-01

    This article announces the 2007 recipient of the Charles L. Brewer Award for Distinguished Teaching of Psychology: Baron Perlman. A brief biography, highlighting areas of special focus in Perlman's work, is provided.

  19. Hydrolysis of Brewers' Spent Grain by Carbohydrate Degrading Enzymes

    NARCIS (Netherlands)

    Forssell, P.; Kontkanen, H.; Schols, H.A.; Hinz, S.W.A.; Eijsink, V.G.H.; Treimo, J.; Robertson, J.A.; Waldron, K.W.; Faulds, C.B.; Buchert, J.

    2008-01-01

    In this work four commercial cellulase-hemicellulase mixtures with different activity profiles were used for solubilization of carbohydrates from brewers' spent grain (BSG). After the enzyme treatment, both the solubilised fraction and the unhydrolysed residue were characterized. Treatment with

  20. Aerosol optical depth in the European Brewer Network

    Science.gov (United States)

    López-Solano, Javier; Redondas, Alberto; Carlund, Thomas; Rodriguez-Franco, Juan J.; Diémoz, Henri; León-Luis, Sergio F.; Hernández-Cruz, Bentorey; Guirado-Fuentes, Carmen; Kouremeti, Natalia; Gröbner, Julian; Kazadzis, Stelios; Carreño, Virgilio; Berjón, Alberto; Santana-Díaz, Daniel; Rodríguez-Valido, Manuel; De Bock, Veerle; Moreta, Juan R.; Rimmer, John; Smedley, Andrew R. D.; Boulkelia, Lamine; Jepsen, Nis; Eriksen, Paul; Bais, Alkiviadis F.; Shirotov, Vadim; Vilaplana, José M.; Wilson, Keith M.; Karppinen, Tomi

    2018-03-01

    Aerosols play an important role in key atmospheric processes and feature high spatial and temporal variabilities. This has motivated scientific interest in the development of networks capable of measuring aerosol properties over large geographical areas in near-real time. In this work we present and discuss results of an aerosol optical depth (AOD) algorithm applied to instruments of the European Brewer Network. This network is comprised of close to 50 Brewer spectrophotometers, mostly located in Europe and adjacent areas, although instruments operating at, for example, South America and Australia are also members. Although we only show results for instruments calibrated by the Regional Brewer Calibration Center for Europe, the implementation of the AOD algorithm described is intended to be used by the whole network in the future. Using data from the Brewer intercomparison campaigns in the years 2013 and 2015, and the period in between, plus comparisons with Cimel sun photometers and UVPFR instruments, we check the precision, stability, and uncertainty of the Brewer AOD in the ultraviolet range from 300 to 320 nm. Our results show a precision better than 0.01, an uncertainty of less than 0.05, and, for well-maintained instruments, a stability similar to that of the ozone measurements. We also discuss future improvements to our algorithm with respect to the input data, their processing, and the characterization of the Brewer instruments for the measurement of AOD.

  1. Evaluation of some properties of wheat-brewers' spent cassava flour ...

    African Journals Online (AJOL)

    brewers' spent cassava flour blends and that it has a lot of potential in the food industry especially its use as thickener and binding agent in the food systems. Keywords: Brewers' spent cassava flour, wheat flour, proximate, functional properties.

  2. Activation of waste brewer's yeast Saccharomyces cerevisiae for bread production

    Directory of Open Access Journals (Sweden)

    Popov Stevan D.

    2005-01-01

    Full Text Available The waste brewer's yeast S. cerevisiae (activated and non-activated was compared with the commercial baker's yeast regarding the volume of developed gas in dough, volume and freshness stability of produced bread. The activation of waste brewer's yeast resulted in the increased volume of developed gas in dough by 100% compared to non-activated brewer's yeast, and the obtained bread is of more stable freshness compared to bread produced with baker's yeast. The activation of BY affects positively the quality of produced bread regarding bread volume. The volume of developed gas in dough prepared with the use of non-activated BY was not sufficient, therefore, it should not be used as fermentation agent, but only as an additive in bread production process for bread freshness preservation. Intense mixing of dough results in more compressible crumb 48 hrs after baking compared to high-speed mixing.

  3. 27 CFR 25.167 - Notice of brewer to pay reduced rate of tax.

    Science.gov (United States)

    2010-04-01

    ... Tax Returns § 25.167 Notice of brewer to pay reduced rate of tax. (a) Requirement to file notice. Every brewer who desires to pay the reduced rate of tax on beer authorized by 26 U.S.C. 5051(a)(2) by... return period (or prepayment return) during which the brewer pays tax on beer at the reduced rate. The...

  4. The Earl Lee Street Art Campaign

    Science.gov (United States)

    Bubba

    2013-01-01

    This article describes a catchy phrase with more to its meaning than first view. A slogan "All the girls love Earl Lee," appears in street art around the world. Earl Lee is a lovable, handsome man who owns the fictitious Earl Lube industries. Originally intended to bring a smile to people's faces at a time when there wasn't much to smile…

  5. Characterization of Phenolic Compounds in Wine Lees

    Directory of Open Access Journals (Sweden)

    Ye Zhijing

    2018-03-01

    Full Text Available The effect of vinification techniques on phenolic compounds and antioxidant activity of wine lees are poorly understood. The present study investigated the antioxidant activity of white and red wine lees generated at early fermentation and during aging. In this study, the total phenol content (TPC, total tannin content (TTC, mean degree of polymerization (mDP, and antioxidant activities of five white and eight red wine lees samples from different vinification backgrounds were determined. The results showed that vinification techniques had a significant (p < 0.05 impact on total phenol and tannin content of the samples. White wine lees had high mDP content compared with red ones. Catechin (50–62% and epicatechin contents were the predominant terminal units of polymeric proanthocyanidin extracted from examined samples. Epigallocatechin was the predominant extension unit of white wine lees, whereas epicatechin was the predominant compound in red wine marc. The ORAC (oxygen radical absorbance capacity assay was strongly correlated with the DPPH (α, α-diphenyl-β-picrylhydrazyl assay, and the results showed the strong antioxidant activities associated with red wine lees (PN > 35 mg Trolox/g FDM (PN: Pinot noir lees; FDM: Freeze-dried Material. This study indicates that tannin is one of the major phenolic compounds available in wine lees that can be useful in human and animal health applications.

  6. Tim Berners-Lee during the WSIS

    CERN Multimedia

    Maximilien Brice

    2003-01-01

    Tim Berners-Lee stands in front of the first web server at the Geneva Palexpo during the World Summit on the Information Society (WSIS) in 2003. Tim Berners-Lee developed the first network and server system that lead to the World Wide Web.

  7. UV-observations with a Brewer spectrophotometer at Hohenpeissenberg

    Science.gov (United States)

    Vandersee, Winfried; Koehler, U.

    1994-01-01

    Regular spectral UV-B measurements with a Brewer spectrophotometer have been performed at Hohenpeissenberg since 1990. Intercomparison of the Brewer instrument with other UV-B monitoring devices have shown agreement to within plus or minus 10 percent. Comparisons of UV-B spectra measured on fair weather days reveal the well known increasing influence of ozone on UV-B irradiance with decreasing wavelengths. The integral amplification factor the erythemal irradiance reaches values up to 2.8, which can be diminished by increasing turbidity. The influence of cirrus cloud on the UV-B is also shown.

  8. Characterization of Phenolic Compounds in Wine Lees.

    Science.gov (United States)

    Zhijing, Ye; Shavandi, Amin; Harrison, Roland; Bekhit, Alaa El-Din A

    2018-03-25

    The effect of vinification techniques on phenolic compounds and antioxidant activity of wine lees are poorly understood. The present study investigated the antioxidant activity of white and red wine lees generated at early fermentation and during aging. In this study, the total phenol content (TPC), total tannin content (TTC), mean degree of polymerization (mDP), and antioxidant activities of five white and eight red wine lees samples from different vinification backgrounds were determined. The results showed that vinification techniques had a significant ( p 35 mg Trolox/g FDM) (PN: Pinot noir lees; FDM: Freeze-dried Material). This study indicates that tannin is one of the major phenolic compounds available in wine lees that can be useful in human and animal health applications.

  9. Effects of brewer's dried grain consumption on hematological ...

    African Journals Online (AJOL)

    One hundred, 22 weeks old Nera black pullet were used in eight weeks feeding trial to assess the effects of brewer's dried grain (BDG) as energy source on hematological profile of the birds. Five experimental diets were formulated in which T1, T2, T3, T4, T5 contained 0, 25, 50, 75 and 100% BDG respectively. The laying ...

  10. Nutritive Value of Maize/Sorghum Brewers' Dried Grains ...

    African Journals Online (AJOL)

    A 28-day feeding trial involving 81 one-week-old Anak broilers was carried out in a completely randomized design experiment to investigate the nutritive value of maize/sorghum brewers' dried grain (MSBDG) supplemented with palm oil in broiler starter diets. The diets were formulated to contain 0% levels of MSBDG ...

  11. Quality assurance of the Brewer spectral UV measurements in Finland

    Directory of Open Access Journals (Sweden)

    K. Lakkala

    2008-06-01

    Full Text Available The quality assurance of the two Brewer spectrophotometers of the Finnish Meteorological Institute is discussed in this paper. The complete data processing chain from raw signal to high quality spectra is presented. The quality assurance includes daily maintenance, laboratory characterizations, calculation of long-term spectral responsivity, data processing and quality assessment. The cosine correction of the measurements is based on a new method, and is included in the data processing software. The results showed that the actual cosine correction factor of the two Finnish Brewers can vary between 1.08–1.13 and 1.08–1.12, respectively, depending on the sky radiance distribution and wavelength. The temperature characterization showed a linear temperature dependence between the instruments' internal temperature and the photon counts per cycle, and a temperature correction was used for correcting the measurements. The long-term spectral responsivity was calculated using the time series of several lamps using two slightly different methods. The long-term spectral responsivity was scaled to the irradiance scale of the Helsinki University of Technology (HUT for the whole of the measurement time-periods 1990–2006 and 1995–2006 for Sodankylä and Jokioinen, respectively. Both Brewers have participated in many international spectroradiometer comparisons, and have shown good stability. The differences between the Brewers and the portable reference spectroradiometer QASUME have been within 5% during 2002–2007.

  12. Effects of millet malt wort on brewer's yeast | Damisa | Nigerian ...

    African Journals Online (AJOL)

    The effect of Pearl Millet, Penniserum americanum (L), malt won obtained by modified infusion method of mashmg was investigated on the brewers yeast, Saccharomyces uvarum, growth and fermentation performance. Bud formation in the yeast was observed nine hows into the initiation of. the fermentation process which ...

  13. Protease-induced solubilisation of carbohydrates from brewers' spent grain

    NARCIS (Netherlands)

    Faulds, C.B.; Collins, S.; Robertson, J.A.; Treimo, J.; Eijsink, V.G.H.; Hinz, S.W.A.; Schols, H.A.; Buchert, J.; Waldron, K.W.

    2009-01-01

    The impact of microbial proteases on the release of carbohydrates from BSG was studied. The proteases were able to release the non-cellulosic glucose, a portion of feruloylated arabinoxylan and over 50% of the protein from brewers' spent grain (BSG) after 24 h hydrolysis. The non-cellulosic glucose

  14. Amino Acid Profile of Biodegraded Brewers Spent Grains (BSG ...

    African Journals Online (AJOL)

    The amino acids profiles of biodegraded brewers spent grains (BSG) were determined. The analysis revealed the presence of 17 amino acids including the major amino acids (cysteine, lysine and methionine) required in poultry nutrition. The concentrations of the amino acids however varied with the microbial species used ...

  15. Nutrient Utilization By Rabbits Fed Brewers' Dried Grains From ...

    African Journals Online (AJOL)

    An experiment was conducted to evaluate the energy and protein of Brewers' Dried Grains (BDG) produced from different proportions of barley, maize and sorghum on the performance of rabbits. Sixteen (16) rabbits made up of New Zealand and Chinchilla, eight (8) weeks old averaging 1.20kg were used in the trial in a ...

  16. The Statecraft of Singapore's Lee Kuan Yew

    National Research Council Canada - National Science Library

    Toh, K

    1996-01-01

    .... The ejection of Singapore from the Federation led Lee to focus on two strategic goals: the survival of Singapore as an independent state while simultaneously pursuing nation-building under the threats of communism and internal ethnic conflicts...

  17. Higher-derivative Lee-Wick unification

    International Nuclear Information System (INIS)

    Carone, Christopher D.

    2009-01-01

    We consider gauge coupling unification in Lee-Wick extensions of the Standard Model that include higher-derivative quadratic terms beyond the minimally required set. We determine how the beta functions are modified when some Standard Model particles have two Lee-Wick partners. We show that gauge coupling unification can be achieved in such models without requiring the introduction of additional fields in the higher-derivative theory and we comment on possible ultraviolet completions.

  18. Temperature dependence of the Brewer global UV measurements

    Science.gov (United States)

    Fountoulakis, Ilias; Redondas, Alberto; Lakkala, Kaisa; Berjon, Alberto; Bais, Alkiviadis F.; Doppler, Lionel; Feister, Uwe; Heikkila, Anu; Karppinen, Tomi; Karhu, Juha M.; Koskela, Tapani; Garane, Katerina; Fragkos, Konstantinos; Savastiouk, Volodya

    2017-11-01

    Spectral measurements of global UV irradiance recorded by Brewer spectrophotometers can be significantly affected by instrument-specific optical and mechanical features. Thus, proper corrections are needed in order to reduce the associated uncertainties to within acceptable levels. The present study aims to contribute to the reduction of uncertainties originating from changes in the Brewer internal temperature, which affect the performance of the optical and electronic parts, and subsequently the response of the instrument. Until now, measurements of the irradiance from various types of lamps at different temperatures have been used to characterize the instruments' temperature dependence. The use of 50 W lamps was found to induce errors in the characterization due to changes in the transmissivity of the Teflon diffuser as it warms up by the heat of the lamp. In contrast, the use of 200 or 1000 W lamps is considered more appropriate because they are positioned at longer distances from the diffuser so that warming is negligible. Temperature gradients inside the instrument can cause mechanical stresses which can affect the instrument's optical characteristics. Therefore, during the temperature-dependence characterization procedure warming or cooling must be slow enough to minimize these effects. In this study, results of the temperature characterization of eight different Brewer spectrophotometers operating in Greece, Finland, Germany and Spain are presented. It was found that the instruments' response changes differently in different temperature regions due to different responses of the diffusers' transmittance. The temperature correction factors derived for the Brewer spectrophotometers operating at Thessaloniki, Greece, and Sodankylä, Finland, were evaluated and were found to remove the temperature dependence of the instruments' sensitivity.

  19. Validation of Brewer and Pandora measurements using OMI total ozone

    Science.gov (United States)

    Baek, Kanghyun; Kim, Jae H.; Herman, Jay R.; Haffner, David P.; Kim, Jhoon

    2017-07-01

    Korea will launch the Geostationary Environment Monitoring Spectrometer (GEMS) instrument in 2018 onboard the Geostationary Korean Multi-Purpose Satellite to monitor tropospheric gas concentrations with high temporal and spatial resolutions. The purpose of this study is to examine the performance of total column ozone (TCO) measurements from ground-based Pandora and Brewer instruments that will be used for validation of the GEMS ozone product. Satellite measurements can be used to detect erroneous outliers at a particular ground station, which deviate significantly from co-located satellite measurements relative to other stations. This is possible because a single satellite retrieval algorithm is used to process the entire satellite dataset, and instrument characteristics typically change slowly over the life of the satellite. Thus, the short-term stability (months) of satellite measurements can be used to estimate the performance of the ground-based measurement network as well as to identify potential problems at individual stations. As a reference for satellite ozone measurements, we have selected TCO data derived from OMI-TOMS V8.5 algorithm, because it is a robust algorithm that has been well studied to identify its various error sources. We validated ground-based Brewer and Pandora TCO measurements using OMI-TOMS TCO data collected over South Korea from March 2012 to December 2014. The Brewer TCO measurements at Pohang showed significant deviation from overall seasonal variation during the study period. In addition, in the presence of clouds, Pandora TCO measurements are unusually ∼7% higher than OMI-TOMS TCO data. To filter out these cloud-contaminated data, we applied a Kalman filter to the Pandora measurements. The diurnal variation in the Kalman-filtered Pandora data agrees well with the Brewer data, and the correlation of Kalman-filtered Pandora data with OMI-TOMS TCO is significantly improved from 0.89 to 0.99 at Seoul and from 0.93 to 0.99 at Busan.

  20. Use of Awamori-pressed Lees and Tofu Lees as Feed Ingredients for Growing Female Goats

    Directory of Open Access Journals (Sweden)

    Itsuki Nagamine

    2012-12-01

    Full Text Available Okinawan Awamori is produced by fermenting steamed indica rice with black mold, yeast, and water. Awamori-pressed lees is a by-product of the Awamori production process. Tofu lees is a by-product of the Tofu production process. This research consisted of two experiments conducted to elucidate whether or not dried Awamori-pressed lees and Tofu lees can be used as a mixed feed ingredient for raising female goats. In experiment 1, digestion trials were conducted to ascertain the nutritive values of dried Awamori-pressed lees and dried Tofu lees for goats. The digestible crude protein (DCP and total digestible nutrients (TDN contents of dried Awamori-pressed lees and Tofu lees were 22.5%, 22.5% (DCP, and 87.2%, 94.4% (TDN respectively. In experiment 2, 18 female goats (Japanese Saanen×Nubian, three months old, body weight 15.4±0.53 kg were divided into three groups of six animals (control feed group (CFG, Awamori-pressed lees mixed feed group (AMFG, Tofu lees mixed feed group (TMFG. The CFG control used feed containing 20% soybean meal as the main protein source, while the AMFG and TMFG treatments used feed mixed with 20% dried Awamori-pressed lees or dried Tofu lees. The groups were fed mixed feed (volume to provide 100 g/d increase in body weight twice a day (10:00, 16:00. The klein grass hay and water was given ad libitum. The hay intake was measured at 08:00 and 16:00. Body weight and size measurements were taken once a month. At the end of the experiment, a blood sample was drawn from the jugular vein of each animal. The DCP and TDN intakes in AMFG and TMFG showed no significant difference to the CFG. Cumulative measurements of growth in body weight, withers height, chest depth, chest girth, and hip width over the 10 mo period in the AMFG and TMFG were similar to the CFG. By contrast, cumulative growth in body length and hip height in the AMFG and TMFG tended to be larger than the CFG. Cumulative growth in chest width in the AMFG was

  1. Poisoning deaths in married women.

    Science.gov (United States)

    Kumar, Virendra

    2004-02-01

    Unnatural deaths of married women amongst the total female deaths have been an increasing trend in Indian society during the recent past years. These unnatural deaths may be suicide, homicide or even accidents. But these suicides and homicides are currently more commonly associated with the dowry disputes. In India, dowries are a continuing series of gifts endowed before and after the marriage. When dowry expectations are not met, the young bride may be killed or compelled to commit suicide, either by burning, poisoning or by some other means. Here, in the study, the main objective is to present the different epidemiological and medicolegal aspects of poisoning deaths in the married women. In a cohort of 200 married female deaths, 35 (18%) were poisoning deaths and these were analyzed from both epidemiological and medicolegal aspects. In this series, most of the women consumed organophosphorus compound and died within 10 days. The majority of the affected wives due to dowry problems were below 35 years of age. Most incidents occurred either during morning hour or during daytime.

  2. The Never-Married in Later Life.

    Science.gov (United States)

    Ward, Russell A.

    1979-01-01

    Consequences of singlehood are analyzed for never-married persons. Highly-educated older women are most likely to remain single. Family background is not a predictor. Although the never-married find life more exciting than other marital statuses among younger respondents, this reverses in later life. Never-marrieds are also less happy than the…

  3. 27 CFR 25.152 - Reduced rate of tax for certain brewers.

    Science.gov (United States)

    2010-04-01

    ... TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Tax on Beer Liability for Tax § 25.152 Reduced... reduced rate of tax on the first 60,000 barrels of beer removed for consumption or sale by a brewer during a calendar year. To be eligible to pay the reduced rate of tax, a brewer: (1) Shall brew or produce...

  4. From theory to practice: caring science according to Watson and Brewer.

    Science.gov (United States)

    Clarke, Pamela N; Watson, Jean; Brewer, Barbara B

    2009-10-01

    Caring science is presented by Jean Watson and Barbara Brewer through an interview and dialogue format. Jean Watson presents caring science and its philosophy and evolution and the impact of her model on nursing and other disciplines. Barbara Brewer addresses the implementation of the model in a Magnet hospital setting and describes how her leadership facilitated implementation.

  5. Brewer's spent grain : a valuable feedstock for industrial applications

    OpenAIRE

    Mussatto, Solange I.

    2014-01-01

    Brewer's spent grain (BSG) is the most abundant by-product generated from the beer-brewing process, representing approximately 85% of the total by-products obtained. This material is basically constituted by the barley grain husks obtained as solid residue after the wort production. Since BSG is rich in sugars and proteins, the main and quickest alternative for elimination of this industrial by-product has been as animal feed. However, BSG is a raw material of interest for application in diff...

  6. On the linear programming bound for linear Lee codes.

    Science.gov (United States)

    Astola, Helena; Tabus, Ioan

    2016-01-01

    Based on an invariance-type property of the Lee-compositions of a linear Lee code, additional equality constraints can be introduced to the linear programming problem of linear Lee codes. In this paper, we formulate this property in terms of an action of the multiplicative group of the field [Formula: see text] on the set of Lee-compositions. We show some useful properties of certain sums of Lee-numbers, which are the eigenvalues of the Lee association scheme, appearing in the linear programming problem of linear Lee codes. Using the additional equality constraints, we formulate the linear programming problem of linear Lee codes in a very compact form, leading to a fast execution, which allows to efficiently compute the bounds for large parameter values of the linear codes.

  7. Statistical study of some Lee galaxy groups

    Science.gov (United States)

    Mohamed, Sabry A.; Fouad, Ahmed M.

    2017-12-01

    Compact groups of galaxies are systems of small number of galaxies close to each other. They are a good laboratory to study galaxy properties, such as structure, morphology and evolution which are affected by the environment and galaxy interactions. We applied the tree clustering technique (the Euclidean separation distance coefficients) to test the physical reality of groups and used certain criteria (Sabry et al., 2009) depending on the physical attributes of the galaxies. The sample of the data is the quintets groups of Lee compact groups of galaxies (Lee et al., 2004). It is based on a modified version of Hickson's criteria (Hickson, 1982). The results reveal the membership of each galaxy and how it is related to its group. The tables of groups and their members are included. Our results indicates that 12 Groups are real groups with real members while 18 Groups have one galaxy that has attribute discordant and should be discarded from its group.

  8. Instability of the Lee-Wick bounce

    International Nuclear Information System (INIS)

    Karouby, Johanna; Brandenberger, Robert; Qiu, Taotao

    2011-01-01

    It was recently realized [Y. F. Cai, T. t. Qiu, R. Brandenberger, and X. m. Zhang, Phys. Rev. D 80, 023511 (2009).] that a model constructed from a Lee-Wick type scalar field theory yields, at the level of homogeneous and isotropic background cosmology, a bouncing cosmology. However, bouncing cosmologies induced by pressureless matter are in general unstable to the addition of relativistic matter (i.e. radiation). Here we study the possibility of obtaining a bouncing cosmology if we add radiation coupled to the Lee-Wick scalar field. This coupling in principle would allow the energy to flow from radiation to matter, thus providing a drain for the radiation energy. However, we find that it takes an extremely unlikely fine-tuning of the initial phases of the field configurations for a sufficient amount of radiative energy to flow into matter. For general initial conditions, the evolution leads to a singularity rather than a smooth bounce.

  9. Lipid composition of lees from Sherry wine.

    Science.gov (United States)

    Gómez, Maria Ester; Igartuburu, José M; Pando, Enrique; Luis, Francisco Rodríguez; Mourente, Gabriel

    2004-07-28

    In this paper, we describe the study and characterization of the lipids from lees of Sherry wine, one of the main byproducts from the wine-making industry in the Jerez/Xeres/Sherry denomination of the origin zone in Jerez de la Frontera, Spain. The lipid content, extractability, classification, fatty acid composition, and its main chemical characteristics have been determined in order to evaluate their potential use as a food or food additive. Copyright 2004 American Chemical Society

  10. Quality properties of cookies supplemented with fresh brewer's spent grain

    Directory of Open Access Journals (Sweden)

    Petrović Jovana S.

    2017-01-01

    Full Text Available Brewer's spent grain (BSG is a by-product generated during the brewing process. It is a rich source of dietary fibre and proteins, with great potential to increase nutritional value of food products. In this research different quantities of fresh (non-dried and non-milled brewer's spent grain (15, 25 and 50% were added to wheat flour on a replacement basis in order to evaluate its effect on fibre and protein content, instrumental parameters of colour, microbial stability and sensory characteristics of cookies. Protein and fibre content of cookies increased following the addition of BSG from 7.55% to 9.69% and 6.8 to 15.55%, respectively. Considering the colour characteristics, addition of BSG decreased L*and b* values, while a*values increased. Enterobacteriaceae, Escherichia coli, Clostridium spp., yeasts and moulds were not detected in cookie samples, while the Enterobacteriaceae were detected (40 cfu/g in fresh BSG. The addition of 25% of BSG resulted in best sensory characteristics of cookies in terms of surface appearance, hardness, grittiness and flavour. The results have shown that fresh BSG has a potential to increase nutritional value of the cookies without negative influence on cookie sensory characteristics and microbiological stability.

  11. Statistical study of some Lee galaxy groups

    Directory of Open Access Journals (Sweden)

    Sabry A. Mohamed

    2017-12-01

    Full Text Available Compact groups of galaxies are systems of small number of galaxies close to each other. They are a good laboratory to study galaxy properties, such as structure, morphology and evolution which are affected by the environment and galaxy interactions. We applied the tree clustering technique (the Euclidean separation distance coefficients to test the physical reality of groups and used certain criteria (Sabry et al., 2009 depending on the physical attributes of the galaxies. The sample of the data is the quintets groups of Lee compact groups of galaxies (Lee et al., 2004. It is based on a modified version of Hickson’s criteria (Hickson, 1982. The results reveal the membership of each galaxy and how it is related to its group. The tables of groups and their members are included.Our results indicates that 12 Groups are real groups with real members while 18 Groups have one galaxy that has attribute discordant and should be discarded from its group. Keywords: Galaxies, Cluster analysis, Galaxy groups, Lee galaxy groups

  12. Differences between previously married and never married 'gay' men: family background, childhood experiences and current attitudes.

    Science.gov (United States)

    Higgins, Daryl J

    2004-01-01

    Despite a large body of literature on the development of sexual orientation, little is known about why some gay men have been (or remain) married to a woman. In the current study, a self-selected sample of 43 never married gay men ('never married') and 26 gay men who were married to a woman ('previously married') completed a self-report questionnaire. Hypotheses were based on five possible explanations for gay men's marriages: (a) differences in sexual orientation (i.e., bisexuality); (b) internalized homophobia; (c) religious intolerance; (d) confusion created because of childhood/adolescent sexual experiences; and/or (e) poor psychological adjustment. Previously married described their families' religious beliefs as more fundamentalist than never married. No differences were found between married' and never married' ratings of their sexual orientation and identity, and levels of homophobia and self-depreciation. Family adaptability and family cohesion and the degree to which respondents reported having experienced child maltreatment did not distinguish between previously married and never married. The results highlight how little is understood of the reasons why gay men marry, and the need to develop an adequate theoretical model.

  13. The Girl George Peabody Almost Married.

    Science.gov (United States)

    Parker, Franklin

    1994-01-01

    One of a collection of articles on George Peabody, self-made millionaire and educational philanthropist, tells the story of the woman Peabody nearly married when he was 42. The woman chose to marry someone else rather than him. Though he was silent on the matter, out of his pain grew his great philanthropy. (SM)

  14. Awareness of Contraceptive Methods amongst Married Male ...

    African Journals Online (AJOL)

    It is our opinion therefore, that the relevant authorities take advantage of such level of awareness amongst married men to initiate programs that would educate them about the significance of responsible parenthood, particularly on how it applies to Nigeria. Key Words: Family planning, Population, Married Men, Awareness, ...

  15. Domestic Violence against Married Women in Edirne

    Science.gov (United States)

    Tokuc, Burcu; Ekuklu, Galip; Avcioglu, Serap

    2010-01-01

    The aim of this study is to assess the prevalence and risk factors of domestic violence against married women in Edirne, Turkey. This is a cross-sectional study which included a representative sample of the married women living in the Provincial Center of Edirne. The total past year prevalence of some forms of physical domestic violence is 34% in…

  16. Climate Change and the Brewer-Dobson Circulation

    Science.gov (United States)

    Rind, David

    1999-01-01

    Using GCM simulations of the troposphere-stratosphere circulation in different climate regimes, the sensitivity of the Brewer-Dobson Circulation to climate change will be discussed. Included will be simulations of the stratosphere with increasing/doubled C02 as done with different versions of the GISS Global Climate Middle Atmosphere Model, with and without ozone response. To put the results in a broader perspective, stratospheric circulation changes from several paleoclimate simulations will also be presented, including the Last Glacial Maximum and the Paleocene, each with several different (plausible) latitudinal sea surface temperature gradients. Hence the climate changes investigated will include strong variations in baroclinic and topographic tropospheric planetary wave and gravity wave forcing, as well as global mean temperature and atmospheric C02 levels. Results will be analyzed in terms of wave driving via E-P flux convergences and gravity wave effects, and will be shown to be strongly dependent on wave propagation characteristics.

  17. Ozone, spectral irradiance and aerosol measurements with the Brewer spectro radiometer

    International Nuclear Information System (INIS)

    Marenco, F.; Di Sarra, A.

    2001-01-01

    In this technical report a detailed description of the Brewer spectro radiometer, a widespread instrument for ozone and ultraviolet radiation, is given. The methodologies used to measure these quantities and for instrument calibration are described in detail. Finally a new methodology, developed by ENEA to derive the aerosol optical depth from the Brewer routine total ozone measurements, is described. This methodology is based on Langley extrapolation, on the determination of the transmissivity of the Brewer neutral density filters, and on a statistically significant number of half days of measurements obtained in could-free conditions. Results of this method, obtained with the Brewer of the ENEA station for climate observations Roberto Sarao, located in the island of Lampedusa, are reported. These results confirm the validity of the method, thanks to independent measurements taken in 1999 with a Multi filter Rotating Shadow band Radiometer. This methodology allows researchers to obtain an aerosol climatology from ozone measurements obtained at several sites world-wide [it

  18. Negative effect of discharging vinification lees on soils.

    Science.gov (United States)

    Moldes, Ana B; Vázquez, Manuel; Domínguez, José M; Díaz-Fierros, Francisco; Barral, María T

    2008-09-01

    In this work, vinification lees from Galicia (Spain) were chemically analysed and compared with the composition of vinification lees from other regions and residues. Moreover, vinification lees were submitted to biological test employing cress, spring barley and ryegrass seeds. The evaluated vinification lees were rich in nutrients that are essential for plants, like P (2,520 mg kg(-1)), K (36,738 mg kg(-1)) and Mg (462 mg kg(-1)), but have low pH (3.9) and high C/N ratio. However, when vinification lees were submitted to biological tests, no germination was observed for garden cress and ryegrass seeds and almost no germination for spring barley seeds, showing the negative effect of discharging lees on crop fields.

  19. Lyman A. Brewer III (1907-1988): surgeon-scientist, inspirational teacher, and humanist.

    Science.gov (United States)

    Carter, R

    1998-12-01

    Dr. Lyman Augustus Brewer III, a distinguished, colorful thoracic surgeon and among the first to practice that specialty in the West, died on June 25, 1988, in Los Angeles, California, after a courageous battle with lymphoma. Dr. Brewer was a great humanist, innovative clinical surgeon, charismatic teacher, and surgical leader. In World War II, Lieutenant Colonel Brewer served in the Second Auxiliary Surgical Group in the Mediterranean and European theaters and helped define criteria that became the standard for the management of thoracic war injuries. Out of this experience he authored the classic paper, "The Wet Lung in War Casualties." Dr. Brewer's scientific contributions embraced the broad spectrum of thoracic surgical topics, including treatment of tuberculosis, classification of lung cancer, bronchial stump buttressing using the pericardial fat pad (Brewer fat pad), and management of esophageal perforation. Dr Brewer wrote seven books and more than 100 papers, and served as First Vice President of The American College of Surgeons and as President of the American Association for Thoracic Surgery, The Society of Thoracic Surgeons, and The Pacific Coast Surgical Association.

  20. Retrospective: Ivy Lee and the German Dye Trust.

    Science.gov (United States)

    Hainsworth, Brad E.

    1987-01-01

    Examines the relationship between public relations trailblazer Ivy Lee and the German Dye Trust, which became an agent for the policies of Adolf Hitler. Discusses how Lee's efforts to use this relationship to persuade his contacts to influence the Nazi leadership failed because of his formal connection with this group. (JD)

  1. Tim Berners-Lee and Kofi Annan during the WSIS

    CERN Multimedia

    Patrice Loïez

    2003-01-01

    During the 2003 World Summit on the Information Society (WSIS) at Geneva Palexpo, Tim Berners-Lee W3C's director (World Wide Web consortium) was introduced to Kofi Annan, Secretary General of the United Nations. Tim Berners-Lee developed the first network and server system that lead to the World Wide Web.

  2. Tim Berners-Lee and Kofi Annan during the WSIS

    CERN Document Server

    Patrice Loïez

    2003-01-01

    During the 2003 World Summit on the Information Society (WSIS) at Geneva Palexpo, Tim Berners-Lee, W3C's director (World Wide Web consortium) was introduced to Kofi Annan, Secretary General of the United Nations. Tim Berners-Lee developed the first network and server system that lead to the World Wide Web.

  3. Complete synchronization of two Chen-Lee systems

    International Nuclear Information System (INIS)

    Sheu, L-J; Chen, J-H; Chen, H-K; Tam, L-M; Lao, S-K; Chen, W-C; Lin, K-T

    2008-01-01

    This study demonstrates that complete synchronization of two Chen-Lee chaotic systems can be easily achieved. The upper bound of the Chen-Lee chaotic system is estimated numerically. A controller is designed to synchronize two chaotic systems. Sufficient conditions for synchronization are obtained using Lyapunov's direct method. Two numerical examples are presented to verify the proposed synchronization approach

  4. Web Inventor Berners-Lee starts a Blog

    CERN Document Server

    Olson, Parmy

    2005-01-01

    Berners-Lee created what is known today as the World Wide Web. Now, just in time for the Web's 15th anniversary and after taking his proverbial stroll around the global dwelling of cyberspace, Berners-Lee is chatting with the rest of us about what he thinks with a blog

  5. Composition and Nutrient Value Proposition of Brewers Spent Grain.

    Science.gov (United States)

    Ikram, Sana; Huang, LianYan; Zhang, Huijuan; Wang, Jing; Yin, Meng

    2017-10-01

    Brewer's spent grain (BSG), a major brewing industry byproduct, is generated in large quantities annually. This review summarizes research into the composition and preservation of BSG, different extraction techniques for BSG proteins and phenolic acids, and the bioactivities of these phenolic components. Moreover, this article also highlights BSG integration into foodstuff for human consumption and animal feed supplements. BSG is considered a rich source of fiber, protein, and phenolic compounds. The phenolic acids present in BSG are hydroxycinnamic acids (ferulic, p-coumaric, and caffeic acids), which have many biofunctions, such as antioxidant, anticarcinogenic, antiatherogenic, and antiinflammatory activities. Previously, attempts have been made to integrate BSG into human food, such as ready-to-eat snacks, cookies and bread, to increase fiber and protein contents. The addition of BSG to animal feed leads to increased milk yields, higher fat contents in milk, and is a good source of essential amino acids. Therefore, many studies have concluded that integrating the biofunctional compounds in BSG into human food and animal feed has various health benefits. © 2017 Institute of Food Technologists®.

  6. Biobutanol production from brewer's spent grain hydrolysates by Clostridium beijerinckii.

    Science.gov (United States)

    Plaza, Pedro E; Gallego-Morales, Luis Javier; Peñuela-Vásquez, Mariana; Lucas, Susana; García-Cubero, M Teresa; Coca, Mónica

    2017-11-01

    Brewer's spent grain (BSG) is a promising feedstock for ABE fermentation. Sulfuric acid pretreatment of BSG at pH 1, 121°C and different solid loadings (5-15% w/w) was investigated. Enzymatic hydrolysis and ABE fermentation by Clostridium beijerinckii DSM 6422 of non-washed and washed pretreated BSG were performed to compare monosaccharide release and butanol production. Pretreatment at 15% w/w BSG resulted in higher availability of sugars in both the enzymatic hydrolysates and pretreatment liquid, and overall yields of 75gbutanol/kg BSG and 95gABE/kg BSG were obtained. When the enzymatic hydrolysate from the washed pretreated BSG was fermented, butanol (6.0±0.5g/L) and ABE (7.4±1.0g/L) concentrations were lower compared with 7.5±0.6g/L butanol and 10.0±0.8g/L ABE from a control. The fermentation of the liquid released in the pretreatment at 15% w/w resulted in a butanol production of 6.6±0.8g/L with a total ABE of 8.6±1.3g/L after overliming. Copyright © 2017 Elsevier Ltd. All rights reserved.

  7. Brewer's spent grain: a valuable feedstock for industrial applications.

    Science.gov (United States)

    Mussatto, Solange I

    2014-05-01

    Brewer's spent grain (BSG) is the most abundant by-product generated from the beer-brewing process, representing approximately 85% of the total by-products obtained. This material is basically constituted by the barley grain husks obtained as solid residue after the wort production. Since BSG is rich in sugars and proteins, the main and quickest alternative for elimination of this industrial by-product has been as animal feed. However, BSG is a raw material of interest for application in different areas because of its low cost, large availability throughout the year and valuable chemical composition. In the last decade, many efforts have been directed towards the reuse of BSG, taking into account the incentive that has been given to recycle the wastes and by-products generated by industrial activities. Currently, many interesting and advantageous methods for application of BSG in foods, in energy production and in chemical and biotechnological processes have been reported. The present study presents and discusses the most recent perspectives for BSG application in such areas. © 2013 Society of Chemical Industry.

  8. Ozone, spectral irradiance and aerosol measurements with the Brewer spectro radiometer; Misure di ozono, irradianza spettrale ultravioletta e aerosol con lo spettroradiometro Brewer

    Energy Technology Data Exchange (ETDEWEB)

    Marenco, F.; Di Sarra, A. [ENEA, Centro Ricerche Casaccia, Rome (Italy)

    2001-07-01

    In this technical report a detailed description of the Brewer spectro radiometer, a widespread instrument for ozone and ultraviolet radiation, is given. The methodologies used to measure these quantities and for instrument calibration are described in detail. Finally a new methodology, developed by ENEA to derive the aerosol optical depth from the Brewer routine total ozone measurements, is described. This methodology is based on Langley extrapolation, on the determination of the transmissivity of the Brewer neutral density filters, and on a statistically significant number of half days of measurements obtained in could-free conditions. Results of this method, obtained with the Brewer of the ENEA station for climate observations Roberto Sarao, located in the island of Lampedusa, are reported. These results confirm the validity of the method, thanks to independent measurements taken in 1999 with a Multi filter Rotating Shadow band Radiometer. This methodology allows researchers to obtain an aerosol climatology from ozone measurements obtained at several sites world-wide. [Italian] In questo rapporto tecnico viene fornita la descrizione dettagliata di uno strumento comunemente utilizzato per le misure di ozono e radiazione ultravioletta: lo spettroradiometro Brewer. Le metodologie usate per la misura di queste grandezze e per la calibrazione dello strumento vengono descritte in dettaglio. Infine, viene descritto una nuova metodologia, messa a punto dall'ENEA, per ricavare lo spessore ottico degli aerosol a partire dalle misure di ozono fatte normalmente dal Brewer. Questa metodologia si basa su di una calibrazione effettuata con il metodo dell' estrapolazione di Langley, sulla misura della trasmissivita' dei filtri a densita' neutra dello strumento, e su un numero statisticamente grande di mezze giornate di misure effettuate in assenza di nuvole. Sono riportati alcuni risultati della metodologia, ottenuti con il Brewer della Stazione per le

  9. Tim Berners-Lee receives the Millennium Technology Prize

    CERN Multimedia

    2004-01-01

    On 15 April, for his invention of the Web, Tim Berners-Lee was awarded the first ever Millennium Technology Prize by the Finnish Technology Award Foundation, which recognises technological innovations of lasting benefit to society. "Tim Berners-Lee's invention perfectly encapsulates the spirit of the Prize. The Web is encouraging new types of social networks, contributing to transparency and democracy, and opening up new avenues for information management and business development," underlined Pekka Tarjanne, chairman of the jury and former Secretary-General of the International Telecommunication Union (ITU). Tim Berners-Lee is congratulated by Jukka Valtasaari, Finland's Ambassador to the United States. Tim Berners-Lee created the first server, browser and editor, the HTML code, the URL address and the HTTP transmission protocol at CERN in 1990. CERN released the Web into the public domain in 1993. Tim Berners-Lee is currently head of the World Wide Web Consortium, managed by ERCIM (Europe...

  10. The age structures and marital status differences of married and not married male suicide rates: 12 developed countries.

    Science.gov (United States)

    Cutright, Phillips; Stack, Steven; Fernquist, Robert M

    2006-01-01

    Male suicide rates, circa 1960, specific to age and marital status for 12 developed countries show married men with lower suicide rates than not married men. This results in differences in the age structures of married and not married suicide rates. We test three explanations of lower married than not married suicide rates: 1) Gibbs and Martin's (1964) marital status integration hypothesis; 2) marital status differences in norms regarding the acceptability of suicide; and 3) Durkheim's societal integration theory. All three explanations are supported by multivariate regressions. The strongest support is for societal integration. The models explain over 80% of the variance in both married and not married male age-specific suicide rates. These regression equations generate predicted suicide rates and these predicted rates are then used to see if they account for the observed age structures of married and not married men. They do in 19 of 24 tests.

  11. Thermodynamics of the Lee-Wick partners: An alternative approach

    International Nuclear Information System (INIS)

    Bhattacharya, Kaushik; Das, Suratna

    2011-01-01

    It was pointed out some time ago that there can be two variations in which the divergences of a quantum field theory can be tamed using the ideas presented by Lee and Wick. In one variation the Lee-Wick partners of the normal fields live in an indefinite metric Hilbert space but have positive energy and in the other variation the Lee-Wick partners can live in a normal Hilbert space but carry negative energy. Quantum mechanically the two variations mainly differ in the way the fields are quantized. In this article the second variation of Lee and Wick's idea is discussed. Using statistical mechanical methods the energy density, pressure and entropy density of the negative energy Lee-Wick fields have been calculated. The results exactly match with the thermodynamic results of the conventional, positive energy Lee-Wick fields. The result sheds some light on the second variation of Lee-Wick's idea. The result seems to say that the thermodynamics of the theories do not care about the way they are quantized.

  12. Polygyny, reproductive success and child health in rural Ethiopia: why marry a married man?

    Science.gov (United States)

    Gibson, Mhairi A; Mace, Ruth

    2007-03-01

    This study examines the reproductive success of men and women in rural Ethiopia as a function of their marital status, specifically by comparing polygamously and monogamously married individuals. In line with predictions from evolutionary theory, polygamy is beneficial to male reproductive success (i.e. producing larger numbers of surviving offspring). The success of polygamously married females depends on wife rank: the first wives of polygamous husbands do better than monogamously married women and much better than second or third wives. These effects are mirrored in child nutritional status: the children of second and third wives have lower weight for height. Due to potential, largely unmeasurable differences in marriageability (quality) between individuals, it was not possible to support a model of either resource-holding polygyny combined with female choice or female coercion into unwanted marriages. First wives of polygamously married men marry at a younger age and attract a higher brideprice, suggesting that both the males and females in the marriage are likely to be of higher quality (due to wealth, family status or some other factor such as beauty). Unions that end up monogamous are likely to be between slightly lower quality individuals; and second and third wives, who marry at the oldest ages and attract the lowest brideprice, may be 'making the best of a bad job'. The relatively long gap between first and second marriages may mean that first wives of highly marriageable males can enjoy considerable reproductive success before their husbands marry again.

  13. 27 CFR 25.160 - Tax adjustment for brewers who produce more than 2,000,000 barrels of beer.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Tax adjustment for brewers who produce more than 2,000,000 barrels of beer. 25.160 Section 25.160 Alcohol, Tobacco Products and... the higher and lower rates of tax applicable to beer by the number of barrels removed by the brewer...

  14. Performance of Clarias gariepinus Fed Dried Brewer's Yeast (Saccharomyces cerevisiae) Slurry in Replacement for Soybean Meal.

    Science.gov (United States)

    Solomon, Shola Gabriel; Ataguba, Gabriel Arome; Itodo, Gabriel Enemona

    2017-01-01

    Following disparity of earlier results, this study tested the performance of African catfish Clarias gariepinus fed dried brewer's yeast slurry meal (DBYM) based diets. Fingerlings of C. gariepinus with pooled mean initial weight of 1.58 ± 0.01 g were stocked in hapas (1 m × 1 m × 1 m) immersed in an earthen pond at a density of 15 fish per cage. Five diets with increasing substitution of soybean meal with 25%, 50%, 75%, and 100% of dried brewer's yeast and a control without dried brewer's yeast (0% substitution) were evaluated for 8 weeks. Palatability of diets reduced with increasing levels of DBYM. Growth and utilization parameters such as weight gain, feed conversion ratio, protein efficiency ratio, and specific growth rate differed significantly ( p meal with DBYM in C. gariepinus feed is between 1% and 14% of dry matter.

  15. Intercomparison of Aerosol Optical Depth from Brewer Ozone spectrophotometers and CIMEL sunphotometers measurements

    Directory of Open Access Journals (Sweden)

    A. Cheymol

    2009-01-01

    Full Text Available The Langley plot method applied on the Brewer Ozone measurements can provide accurate Aerosol Optical Depth (AOD in the UV-B. We present seven intercomparisons between AOD retrieved from Brewer Ozone measurements at 320 nm and AOD measured by CIMEL sunphotometer at 340 nm or 440 nm (shifted to 320 nm in using the Angström's law, which are stored in the international AERONET database. Only the intercomparisons between co-located instruments can be used to validate the Langley Plot Method applied to the Brewer measurements: in this case, all the correlation coefficients are above 0.82. If the instruments are not at the same site, the correlation between the AOD retrieved by both instruments is much lower. In applying the Angström's law the intercomparison is improved compared to previous study.

  16. Constraints on the Lee-Wick Higgs sector

    International Nuclear Information System (INIS)

    Carone, Christopher D.; Primulando, Reinard

    2009-01-01

    Lee-Wick partners to the standard model Higgs doublet may appear at a mass scale that is significantly lower than that of the remaining Lee-Wick partner states. The relevant effective theory is a two-Higgs doublet model in which one doublet has wrong-sign kinetic and mass terms. We determine bounds on this effective theory, including those from neutral B-meson mixing, b→X s γ, and Z→bb. The results differ from those of conventional two-Higgs doublet models and lead to meaningful constraints on the Lee-Wick Higgs sector.

  17. Spousal violence and pregnancy termination among married ...

    African Journals Online (AJOL)

    Methods: Data on spousal violence among ever married women was extracted from the 2013 Nigeria Demographic and Health Survey. The outcome variable is pregnancy termination. The explanatory variables were the type of spousal violence experienced by the women in the last 12 months preceding the survey.

  18. Domestic Violence against Married Women in Cambodia

    Science.gov (United States)

    Yount, Kathryn M.; Carrera, Jennifer S.

    2006-01-01

    We evaluate the effects of marital resources and early-life experiences on recent domestic violence and attitudes about wife abuse among 2,074 married Cambodian women. Household standard of living was negatively associated with physical domestic violence. Women with 8-13 fewer years of schooling than their husbands more often experienced physical…

  19. Defective quiescence entry promotes the fermentation performance of bottom-fermenting brewer's yeast.

    Science.gov (United States)

    Oomuro, Mayu; Kato, Taku; Zhou, Yan; Watanabe, Daisuke; Motoyama, Yasuo; Yamagishi, Hiromi; Akao, Takeshi; Aizawa, Masayuki

    2016-11-01

    One of the key processes in making beer is fermentation. In the fermentation process, brewer's yeast plays an essential role in both the production of ethanol and the flavor profile of beer. Therefore, the mechanism of ethanol fermentation by of brewer's yeast is attracting much attention. The high ethanol productivity of sake yeast has provided a good basis from which to investigate the factors that regulate the fermentation rates of brewer's yeast. Recent studies found that the elevated fermentation rate of sake Saccharomyces cerevisiae species is closely related to a defective transition from vegetative growth to the quiescent (G 0 ) state. In the present study, to clarify the relationship between the fermentation rate of brewer's yeast and entry into G 0 , we constructed two types of mutant of the bottom-fermenting brewer's yeast Saccharomyces pastorianus Weihenstephan 34/70: a RIM15 gene disruptant that was defective in entry into G 0 ; and a CLN3ΔPEST mutant, in which the G 1 cyclin Cln3p accumulated at high levels. Both strains exhibited higher fermentation rates under high-maltose medium or high-gravity wort conditions (20° Plato) as compared with the wild-type strain. Furthermore, G 1 arrest and/or G 0 entry were defective in both the RIM15 disruptant and the CLN3ΔPEST mutant as compared with the wild-type strain. Taken together, these results indicate that regulation of the G 0 /G 1 transition might govern the fermentation rate of bottom-fermenting brewer's yeast in high-gravity wort. Copyright © 2016 The Society for Biotechnology, Japan. Published by Elsevier B.V. All rights reserved.

  20. Influence of the ozone profile above Madrid (Spain) on Brewer estimation of ozone air mass factor

    Energy Technology Data Exchange (ETDEWEB)

    Anton, M. [Univ. de Extremadura, Badajoz (Spain). Dept. de Fisica; Evora Univ. (PT). Goephysics Centre of Evora (CGE); Lopez, M.; Banon, M. [Agenica Estatal de Meteorologia (AEMET), Madrid (Spain); Costa, M.J.; Silva, A.M. [Evora Univ. (PT). Goephysics Centre of Evora (CGE); Evora Univ. (Portugal). Dept. of Physics; Serrano, A. [Univ. de Extremadura, Badajoz (Spain). Dept. de Fisica; Bortoli, D. [Evora Univ. (PT). Goephysics Centre of Evora (CGE); Vilaplana, J.M. [Instituto Nacional de Tecnica Aeroespacial (INTA), Huelva (Spain). Estacion de Sondeos Atmosferico ' ' El Arenosillo' '

    2009-07-01

    The methodology used by Brewer spectroradiometers to estimate the ozone column is based on differential absorption spectroscopy. This methodology employs the ozone air mass factor (AMF) to derive the total ozone column from the slant path ozone amount. For the calculating the ozone AMF, the Brewer algorithm assumes that the ozone layer is located at a fixed height of 22 km. However, for a real specific site the ozone presents a certain profile, which varies spatially and temporally depending on the latitude, altitude and dynamical conditions of the atmosphere above the site of measurements. In this sense, this work address the reliability of the mentioned assumption and analyses the influence of the ozone profiles measured above Madrid (Spain) in the ozone AMF calculations. The approximated ozone AMF used by the Brewer algorithm is compared with simulations obtained using the libRadtran radiative transfer model code. The results show an excellent agreement between the simulated and the approximated AMF values for solar zenith angle lower than 75 . In addition, the relative differences remain lower than 2% at 85 . These good results are mainly due to the fact that the altitude of the ozone layer assumed constant by the Brewer algorithm for all latitudes notably can be considered representative of the real profile of ozone above Madrid (average value of 21.7{+-}1.8 km). The operational ozone AMF calculations for Brewer instruments are limited, in general, to SZA below 80 . Extending the usable SZA range is especially relevant for Brewer instruments located at high mid-latitudes. (orig.)

  1. Influence of the ozone profile above Madrid (Spain on Brewer estimation of ozone air mass factor

    Directory of Open Access Journals (Sweden)

    M. Antón

    2009-08-01

    Full Text Available The methodology used by Brewer spectroradiometers to estimate the ozone column is based on differential absorption spectroscopy. This methodology employs the ozone air mass factor (AMF to derive the total ozone column from the slant path ozone amount. For the calculating the ozone AMF, the Brewer algorithm assumes that the ozone layer is located at a fixed height of 22 km. However, for a real specific site the ozone presents a certain profile, which varies spatially and temporally depending on the latitude, altitude and dynamical conditions of the atmosphere above the site of measurements. In this sense, this work address the reliability of the mentioned assumption and analyses the influence of the ozone profiles measured above Madrid (Spain in the ozone AMF calculations. The approximated ozone AMF used by the Brewer algorithm is compared with simulations obtained using the libRadtran radiative transfer model code. The results show an excellent agreement between the simulated and the approximated AMF values for solar zenith angle lower than 75°. In addition, the relative differences remain lower than 2% at 85°. These good results are mainly due to the fact that the altitude of the ozone layer assumed constant by the Brewer algorithm for all latitudes notably can be considered representative of the real profile of ozone above Madrid (average value of 21.7±1.8 km. The operational ozone AMF calculations for Brewer instruments are limited, in general, to SZA below 80°. Extending the usable SZA range is especially relevant for Brewer instruments located at high mid-latitudes.

  2. General Robert E. Lee -- Brightest Star in the South

    National Research Council Canada - National Science Library

    Dalton, Kent B

    2006-01-01

    .... Lee's distinctive application of operational art and leadership as the commander of the Army of Northern Virginia, we can discern many lessons which are still pertinent to our commanders at the operational level today...

  3. The Statecraft of Lee Kuan Yew, Visionary and Opportunist

    National Research Council Canada - National Science Library

    Thomas, David

    1996-01-01

    ...." "Not so," replied the passenger, Lee Kuan Yew, "Singapore intends to continue to ride along as part of the federation created with Malaysia, Sarawak, and Sabah -- we have no plans for getting off...

  4. Nobel laureate T.D. Lee at CERN

    CERN Multimedia

    2007-01-01

    On 30 August, Professor T.D. Lee, who received the Nobel Prize for Physics in 1957, gave a seminar at CERN on symmetry and asymmetry in electroweak interactions, 50 years after the discovery of the non-conservation of parity. In 1956, Tsung-Dao Lee postulated with Chen Ning Yang that parity is not conserved in weak interactions, and suggested several experiments to demonstrate this. The following year, an experiment led by Chien-Shiung Wu proved this prediction and, soon after, T.D. Lee and Chen Ning Yang were awarded the Nobel Prize for Physics. Still very active at over 80 years of age, T.D. Lee pursues his theory work to this day.

  5. Effect of replacing maize with cassava/brewers dried yeast blend ...

    African Journals Online (AJOL)

    A feeding trial using 240, day old Anak broiler chicks was conducted in which cassava meal (CM) completely replaced maize in the control diet (A) to formulate five isocaloric and iso nitrogenous diets. Dried CM blended with brewers dried yeast (BDY) formed cassayeast with 2.704 parts of CM to 1 part of BDY).

  6. Maize/Sorghum - Based Dried Brewers' Grains In Broiler Finisher Diets

    African Journals Online (AJOL)

    A 40 - day feeding trial was conducted to determine the optimal substitution level of maize/sorghum-based dried brewers' grains (MSDBG) for maize in broiler ... At replacement levels or 50% and 75% with or without palm oil, the birds consumed significantly (P< 0.05) more feed than the group on the control diet (140.0, ...

  7. The Effect of Feeding Sorghum-Barley Brewer's Spent Grain (Sbbsg ...

    African Journals Online (AJOL)

    The present study shows that SBBSG can effectively be included in laying hen diets up to 20% without any adverse effect on laying performance and egg quality while at the same time reducing egg cholesterol content and being cheaper. Keywords: Sorghum-Barley Brewer's Spent Grain (SBBSG), Layers, Egg Quality ...

  8. 27 CFR 28.226 - Removals of beer by agent on behalf of brewer.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Removals of beer by agent... TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS EXPORTATION OF ALCOHOL Exportation of Beer With Benefit of Drawback Execution of Claims § 28.226 Removals of beer by agent on behalf of brewer...

  9. Effect of Sorghum -Barley Brewer's Spent Grain as a Feed Ingredient ...

    African Journals Online (AJOL)

    The objective of the study was to determine if the inclusion of Sorghum-Barley Brewer's Spent Grain (SBBSG) in broiler diets will affect growth performance and carcass characteristics. A total of 380 Ross broiler chicks were brooded on a common diet without SBBSG for 28 days after which they were randomly assigned to ...

  10. Charles L. Brewer Award for Distinguished Teaching of Psychology: Neil Lutsky

    Science.gov (United States)

    American Psychologist, 2011

    2011-01-01

    The American Psychological Foundation (APF) Charles L. Brewer Award for Distinguished Teaching of Psychology recognizes an outstanding career contribution to the teaching of psychology. The 2011 recipient of the Distinguished Teaching Award is Neil Lutsky. Dorothy W. Cantor, president of the APF, will present the APF Distinguished Teaching Award…

  11. An "Alms-Basket" of "Bric-a-Brac": "Brewer's Dictionary of Phrase and Fable".

    Science.gov (United States)

    Bunge, Charles A.

    1999-01-01

    Describes the development and history of "Brewer's Dictionary of Phrase and Fable," a reference source first published in 1870 that includes the etymology of phrases, allusions and words. Discusses reviews that reflected and shaped its status as a standard reference book, describes the current edition, and considers its enduring value.…

  12. Beer and Fast Cars: How Brewers Target Blue-collar Youth through Motor Sport Sponsorships.

    Science.gov (United States)

    Buchanan, David R.; Lev, Jane

    This study explored how motor sports sponsorships complement and amplify the brewers' media campaigns by joining masculinity, risk, excitement, and beer in the actual "lived" experiences of potential consumers. To document industry expenditures and justifications for motor sports sponsorship, trade journals and newsletters (N=25) and…

  13. Evaluation of a Reproductive Health Program to Support Married ...

    African Journals Online (AJOL)

    Few reproductive health programs are targeted to married adolescent girls. This study measures changes associated with a program for married adolescent girls and a parallel husbands' program, in rural Ethiopia. The married girls' program provided information on communication, self-esteem, reproductive health and ...

  14. Comparison between Brewer spectrometer, M 124 filter ozonometer and Dobson spectrophotometer

    Science.gov (United States)

    Feister, U.

    1994-01-01

    Concurrent measurements were taken using the Brewer spectrometer no. 30, the filter ozonometer M 124 no. 200 and the Dobson spectrophotometer no. 71 from September 1987 to December 1988 at Potsdam. The performance of the instrument types and the compatibility of ozone data was checked under the conditions of a field measuring station. Total ozone values derived from Dobson AD direct sun measurements were considered as standard. The Dobson instrument had been calibrated at intercomparisons with the World Standard Dobson instrument no. 83 (Boulder) and with the Regional Standard instrument no. 64 (Potsdam), while the Brewer instrument was calibrated several times with the Travelling Standard Brewer no. 17 (Canada). The differences between individual Brewer DS (direct sun) ozone data and Dobson ADDS are within plus or minus 3 percent with half of all differences within plus or minus 1 percent. Less than 0.7 percent of the systematic difference can be due to atmospheric SO2. Due to inadequate regression coefficients Brewer ZB (zenith blue) ozone measurements are by (3...4) percent higher than Dobson ADDS ozone values. M124 DS ozone data are systematically by (1...2) percent higher than Dobson ADDS ozone with 50 percent of the differences within plus or minus 4 percent, but with extreme differences up to plus or minus (20...25) percent. M124 ZB ozone values are by (3...5) percent higher than Dobson ADDS with all the differences within plus or minus 10 percent, i.e. the scatter of differences is smaller for ZB than for M 124 DS measurements, Results for differences in the daily mean ozone values are also addressed. The differences include the uncertainties in the ozone values derived from both types of measurements. They provide an indication of the uncertainty in ozone data and the comparability of ozone values derived from different types of instruments.

  15. Radiation bounce from the Lee-Wick construction?

    International Nuclear Information System (INIS)

    Karouby, Johanna; Brandenberger, Robert

    2010-01-01

    It was recently realized that matter modeled by the scalar field sector of the Lee-Wick standard model yields, in the context of a homogeneous and isotropic cosmological background, a bouncing cosmology. However, bouncing cosmologies induced by pressureless matter are in general unstable to the addition of relativistic matter (i.e. radiation). Here we study the possibility of obtaining a bouncing cosmology if we add not only radiation, but also its Lee-Wick partner, to the matter sector. We find that, in general, no bounce occurs. The only way to obtain a bounce is to choose initial conditions with very special phases of the radiation field and its Lee-Wick partner.

  16. Lee Acculturation Dream Scale for Korean-American college students.

    Science.gov (United States)

    Lee, Sang Bok

    2005-04-01

    This study examined acculturation as represented in dream narratives of 165 Korean immigrant college students living in the USA. A total of 165 dreams were collected and evaluated using the Lee Acculturation Dream Scale, for which locations of dream contents were coded. 39% of the dreams took place in South Korea, while 38% were in the USA. Also, 16% of the dreams included both locations, whereas 7% had no specific dream location. The dreams contained overlapping dream messages, images, scenes, and interactions in both South Korea and the USA. A two-sample t test on the mean scores of the Lee Acculturation Dream Scale indicated no significant difference between men and women.

  17. Lee-Wick indefinite metric quantization: A functional integral approach

    International Nuclear Information System (INIS)

    Boulware, D.G.; Gross, D.J.

    1984-01-01

    In an attempt to study the stability of the Lee-Wick indefinite metric theory, the functional integral for indefinite metric quantum field theories is derived. Theories with an indefinite classical energy may be quantized with either a normal metric and an indefinite energy in Minkowski space or an indefinite metric and a positive energy in euclidean space. However, the functional integral in the latter formulation does not incorporate the Lee-Wick prescription for assuring the unitarity of the positive energy positive metric sector of the theory, hence the stability of the theory cannot be studied non-perturbatively. (orig.)

  18. Risky sexual behavior among married alcoholic men.

    Science.gov (United States)

    Hall, Julie H; Fals-Stewart, William; Fincham, Frank D

    2008-04-01

    The current study explored whether the wives of men entering alcoholism treatment are at risk for sexually transmitted infections (STIs) exposure as a result of their husbands' sexual risk behaviors. The extramarital relationships of married alcoholic men entering outpatient treatment (n = 125) were compared with those of a demographically matched community sample of nonalcoholic married men (n = 125). The proportion of alcoholic men who reported 1 or more extramarital affairs in the previous year (14%) was significantly higher than that of the community sample (4%). Additionally, only 2 alcoholic husbands and 1 nonalcoholic husband reported that his wife was aware of the extramarital relationship. For both groups, none of the men who engaged in extramarital relationships reported consistent use of condoms when having sexual intercourse with their wives or with their extramarital partners. These results suggest that wives of alcoholic men are unknowingly placed at risk for indirect exposure to STIs as a result of their husbands' sexual risk behaviors. Thus, infidelity in treatment-seeking alcohol-abusing men represents a significant public health issue. (c) 2008 APA, all rights reserved.

  19. Sexual abuse experienced by married Egyptian women.

    Science.gov (United States)

    Elnashar, A M; El-Dien Ibrahim, M; Eldesoky, M M; Aly, O M; El-Sayd Mohamed Hassan, M

    2007-12-01

    To assess the prevalence of sexual abuse (SA) and associated factors among married women in Lower Egypt. A cross-sectional clinic- and hospital-based survey was designed for married women aged between 16 and 49 years. The study was conducted with 936 women from the Dakahlia Governorate, which is considered representative of Lower Egypt. Data were collected by personal interview using a questionnaire. The response rate was 93.6%. The most commonly reported frequency of sexual intercourse was 2 to 4 times per week. More than one-third of the women (36.2%) thought this was too frequent, and 11.5% reported being sexually abused in addition to other sexual problems. The educational level of the women; the presence of genital mutilation; parity, especially for those who had more than 5 deliveries; number of gynecologic visits; and history of gynecologic interventions were significantly or highly significantly associated with SA. The husbands' educational level and age were highly significantly correlated with their wives reporting SA, particularly when the men were illiterate or were smokers or drug users. The study's findings demonstrate an immediate need for the prevention of SA in Lower Egypt.

  20. Lee de Forest King of Radio, Television, and Film

    CERN Document Server

    Adams, Mike

    2012-01-01

    Lee de Forest, Yale doctorate and Oscar winner, gave voice to the radio and the motion picture. Yet by the 1930s, after the radio and the Talkies were regular features of American life, Lee de Forest had seemingly lost everything. Why? Why didn’t he receive the recognition and acclaim he sought his entire life until years later in 1959, when he was awarded an Oscar? A lifelong innovator, Lee de Forest invented the three-element vacuum tube which he developed between 1906 and 1916 as a detector, amplifier, and oscillator of radio waves. As early as 1907, he was broadcasting music programming. In 1918, he began to develop a system for recording and playing back sound by using light patterns on motion picture film. In order to promote and demonstrate his process he made hundreds of short sound films, found theatres for their showing, and issued publicity to gain audiences for his invention. While he received many patents for this technology, he was ignored by the film industry. Lee de Forest, King of Radio, Te...

  1. Must Historians Regress? An Answer to Lee Benson.

    Science.gov (United States)

    Kousser, J. Morgan

    1986-01-01

    Considers the impact of empirical social science methodology and data analysis techniques on the process of historical analysis and its product, generalizations about the past. Uses political preference and voting information as a vehicle to illustrate the differences in historical conclusions reached by Lee Benson and J. Morgan Kousser. (JDH)

  2. The Garrett Lee Smith Memorial Suicide Prevention Program

    Science.gov (United States)

    Goldston, David B.; Walrath, Christine M.; McKeon, Richard; Puddy, Richard W.; Lubell, Keri M.; Potter, Lloyd B.; Rodi, Michael S.

    2010-01-01

    In response to calls for greater efforts to reduce youth suicide, the Garrett Lee Smith (GLS) Memorial Act has provided funding for 68 state, territory, and tribal community grants, and 74 college campus grants for suicide prevention efforts. Suicide prevention activities supported by GLS grantees have included education, training programs…

  3. Sieve bootstrapping in the Lee-Carter model

    NARCIS (Netherlands)

    Heinemann, A.

    2013-01-01

    This paper studies an alternative approach to construct confidence intervals for parameter estimates of the Lee-Carter model. First, the procedure of obtaining confidence intervals using regular nonparametric i.i.d. bootstrap is specified. Empirical evidence seems to invalidate this approach as it

  4. Robert E. Lee, George Peabody, and Sectional Reunion.

    Science.gov (United States)

    Parker, Franklin

    1994-01-01

    Discusses an 1869 meeting between George Peabody, educational philanthropist, and Robert E. Lee. The meeting focused public attention on the Peabody Education Fund and the South's educational plight. Significant measures of educational efforts in the South are directly attributable to several informal meetings centered around Peabody and Lee…

  5. Rejoinder to Goldberg, Lee and Ashton : Explaining counterintuitive findings

    NARCIS (Netherlands)

    Anderson, N.; Ones, D.S.

    2008-01-01

    In their critique of our erratum and addendum (Anderson & Ones, [2008]), Goldberg, Lee, and Ashton ([2008]) allege clerical errors (1) where participants' HPI scores were incorrectly matched to other inventory scale scores and (2) in scoring of the OPQ and BPI scales. The first point was fully

  6. W3C head Berners-Lee to be knighted

    CERN Multimedia

    Gross, G

    2004-01-01

    "Tim Berners-Lee, credited with inventing the World Wide Web and now director of the World Wide Web Consortium, will be named a knight commander, Order of the British Empire, by Queen Elizabeth II, the W3C announced Wednesday" (1 page)

  7. Virginia Lee Burton's "Little House" in Popular Consciousness

    DEFF Research Database (Denmark)

    Goddard, Joseph

    2011-01-01

    This article considers the significance of Victoria Lee Burton’s authorship, specifically The Little House, for lifestyle preferences and the development of environmental consciousness in the postwar period. The article argues that Burton deliberately designed her work to evoke country-friendly s...

  8. Berners-Lee wins inaugural Millennium Technology prize

    CERN Multimedia

    2004-01-01

    "World Wide Web inventor Tim Berners-Lee today was named recipient of the first-ever Millennium Technology Prize. The honor, which is accompanied by one million euros, is bestowed by the Finnish Technology Award Foundation as an international acknowledgement of outstanding technological innovation aimed at promoting quality of life and sustainable economic and societal development" (1 page)

  9. Tim Berners-Lee, World Wide Web inventor

    CERN Document Server

    1998-01-01

    The "Internet, Web, What's next?" conference on 26 June 1998 at CERN: Tim Berners-Lee, inventor of the World Wide Web and Director of the W3C, explains how the Web came to be and gave his views on the future.

  10. Dan Gilmor Column [Berners-Lee and the WWW

    CERN Multimedia

    Gillmore, D

    2002-01-01

    In the keynote speech at the 11th Annual World Wide Web Conference, Tim Berner's Lee said that in the early days of the web, people were worrying about the same thing as today - one company dominating the market and controlling standards (2 pages).

  11. The intermediate pyrolysis and catalytic steam reforming of brewers spent grain

    OpenAIRE

    Mahmood, Asad S.N.; Brammer, John G.; Hornung, Andreas; Steele, Andrew; Poulston, Stephen

    2013-01-01

    Brewers spent grain (BSG) is a widely available feedstock representing approximately 85% of the total by-products generated in the brewing industry. This is currently either disposed of to landfill or used as cattle feed due to its high protein content. BSG has received little or no attention as a potential energy resource, but increasing disposal costs and environmental constraints are now prompting the consideration of this. One possibility for the utilisation of BSG for energy is via inter...

  12. Bioethanol production from brewers spent grains using a fungal consolidated bioprocessing (CBP) approach

    OpenAIRE

    Wilkinson, Stuart; Smart, Katherine A.; James, Sue; Cook, David J.

    2017-01-01

    Production of bioethanol from brewers spent grains (BSG) using consolidated bioprocessing (CBP) is reported. Each CBP system consists of a primary filamentous fungal species, which secretes the enzymes required to deconstruct biomass, paired with a secondary yeast species to ferment liberated sugars to ethanol. Interestingly, although several pairings of fungi were investigated, the sake fermentation system (A.oryzae and S.cerevisiae NCYC479) was found to yield the highest concentrations of e...

  13. A THERMOMECHANICAL PROCESS FOR IMPROVING ENZYMATIC HYDROLYSIS OF BREWER'S SPENT GRAIN

    OpenAIRE

    Maache-Rezzoug, Zoulikha; Maugard, Thierry; Goude, Romain; Nouviaire, Armelle; Sannier, Frédéric; Rezzoug, Sid-Ahmed

    2008-01-01

    International audience; Brewers' spent grain (BSG), the main low-value solid residue, is the major by-product of the brewing industry, representing around 85 % of the total by-product generated. This raw material is renewable, at low cost, largely available throughout the year and produced in large quantities. BSG was hydrothermally treated by instantaneous controlled pressure drop process (DIC) at five pressure levels (or five temperatures), with as objective to observe the effect of the pro...

  14. Comparative proteome and transcriptome analysis of lager brewer's yeast in the autolysis process.

    Science.gov (United States)

    Xu, Weina; Wang, Jinjing; Li, Qi

    2014-12-01

    The autolysis of brewer's yeast during beer production has a significant effect on the quality of the final product. In this work, we performed proteome and transcriptome studies on brewer's yeast to examine changes in protein and mRNA levels in the process of autolysis. Protein and RNA samples of the strain Qing2 at two different autolysis stages were obtained for further study. In all, 49 kinds of proteins were considered to be involved in the autolysis response, eight of which were up-regulated and 41 down-regulated. Seven new kinds of proteins emerged during autolysis. Results of comparative analyses showed that important changes had taken place as an adaptive response to autolysis. Functional analysis showed that carbohydrate and energy metabolism, cellular amino acid metabolic processes, cell response to various stresses (such as oxidative stress, salt stress, and osmotic stress), translation and transcription were repressed by the down-regulation of the corresponding proteins, and starvation and DNA damage responses could be induced. The comparison of data on transcriptomes with proteomes demonstrated that most autolysis-response proteins as well as new proteins showed a general correlation between mRNA and protein levels. Thus these proteins were thought to be transcriptionally regulated. These findings provide important information about how brewer's yeast acts to cope with autolysis at molecular levels, which might enhance global understanding of the autolysis process. © 2014 Federation of European Microbiological Societies. Published by John Wiley & Sons Ltd. All rights reserved.

  15. Pension plan participation among married couples.

    Science.gov (United States)

    Dushi, Irena; Iams, Howard M

    2013-01-01

    We present descriptive statistics on pension participation and types of pensions among married couples, using data from the 1996/2008 Panels of the Survey of Income and Program Participation and Social Security administrative records. Previous research has focused on pension coverage by marital status, but has not examined couples as a unit. Because couples usually share income, viewing them as a unit provides a better picture of potential access to income from retirement plans. Our analysis compares 1998 and 2009 data because substantial changes occurred in the pension landscape over this decade that could have influenced the prevalence of different pension plans, although we observe modest changes in participation rates and types of plans over the period. We find that in 20 percent of couples, neither spouse participated in a pension plan; in 10 percent, the wife was the only participant; and in 37 percent, the husband was the only participant.

  16. Nooruslikud juubilarid: fotokelder Lee 20 ja fotomuuseum 30 / Mall Parmas, Betty Ester-Väljaots

    Index Scriptorium Estoniae

    Parmas, Mall

    2013-01-01

    Peeter Toominga algatusel 1992. aastal asutatud Lee fotokeldrist. Loetletud fotomuuseumis oma töid eksponeerinud fotograafid. Ülevaatenäitus "Lee fotokelder 20" 17. jaanuarist 20. märtsini, koostaja Betty Ester-Väljaots

  17. Vafa-Witten theorem and Lee-Yang singularities

    International Nuclear Information System (INIS)

    Aguado, M.; Asorey, M.

    2009-01-01

    We prove the analyticity of the finite volume QCD partition function for complex values of the θ-vacuum parameter. The absence of singularities different from Lee-Yang zeros only permits and cusp singularities in the vacuum energy density and never or cusps. This fact together with the Vafa-Witten diamagnetic inequality implies the vanishing of the density of Lee-Yang zeros at θ=0 and has an important consequence: the absence of a first order phase transition at θ=0. The result provides a key missing link in the Vafa-Witten proof of parity symmetry conservation in vectorlike gauge theories and follows from renormalizability, unitarity, positivity, and existence of Bogomol'nyi-Prasad-Sommerfield bounds. Generalizations of this theorem to other physical systems are also discussed, with particular interest focused on the nonlinear CP N sigma model.

  18. Lee Miller, une battante sur tous les fronts

    Directory of Open Access Journals (Sweden)

    Anaïs Boutot

    2009-06-01

    Full Text Available L’art photographique de Lee Miller, à l’image de sa vie, revêt de multiples facettes. Après avoir été devant l’objectif en tant que mannequin puis égérie du Paris surréaliste, elle passe derrière l’objectif pour devenir photographe de mode, reporter de guerre ou encore portraitiste. L’exposition L’Art de Lee Miller, présentée au Jeu de Paume du 21 octobre 2008 au 4 janvier 2009 et accompagnée d’un ouvrage paru en français chez Hazan mettait en avant une quête d’identité et d’indépendance qui ...

  19. Economist Innovation Award for Tim Berners-Lee

    CERN Multimedia

    2003-01-01

    In September, Tim Berners-Lee, who invented the World Wide Web at CERN and is now Director of the W3C World Wide Web Consortium, received the 2nd Economist Annual Innovation Award in Computing. With the award The Economist, a British weekly newspaper, recognises individuals responsible for breakthroughs in Bioscience, Computing, Energy and the Environment, and Telecommunications that have a profound impact on industry. A fifth award is given in a special "No Boundaries" category, observing innovation that transcends industries. Candidates for the awards are proposed by The Economist readers and writers, and by a group of judges. Tim Berners-Lee received the Computing award for his global hypertext project, to be known as the World Wide Web, which "forever altered the way information is shared" and is a huge contribution to the efficiency of the scientific community. Based on a programme for storing information using random associations called "Enquire", it...

  20. What Lee Raymond actually said in Beijing [15th WPC

    International Nuclear Information System (INIS)

    Raymond, Lee.

    1997-01-01

    When Lee Raymond, Chairman and Chief Executive Officer, Exxon Corporation gave this keynote address at the recent World Petroleum Congress in Beijing, he drew attention to the way economic growth alleviates poverty and to the close linkage between economic growth and energy use. He also drew attention to the weakness of the scientific evidence for climate change being caused by fossil fuel burning and his doubts about the wisdom of setting targets for the reduction of CO 2 emissions. At a press conference after the presentation Lee Raymond assented to the suggestion that the European oil companies have been hijacked by the environmentalists. Petroleum Review has reproduced the full text of the speech so that readers can judge for themselves the merits of the arguments and their likely impact on the Kyoto conference. (UK)

  1. Perceptions and Use of Contraception among Married Males in ...

    African Journals Online (AJOL)

    The study findings highlight the importance of improved reproductive health education, and access to reproductive health services for married couples. Furthermore, research is needed to better understand married male involvement and their support of family planning both within marriage and in non-marriage relationships.

  2. Taiwanese Married Women's Lived Experience of Zen Meditation

    Science.gov (United States)

    Kang, Hsin-Ru

    2014-01-01

    Due to the impact of Confucianism on Taiwanese society, Taiwanese married women play multiple family roles including being a daughter-in-law, wife, mother, and working woman. Having to play multiple roles usually brings Taiwanese married women burdens and stress. It is reported that Zen meditation improves people's physical and mental wellbeing.…

  3. Forced Sex among Married or Steady Partners in Uganda

    African Journals Online (AJOL)

    Erah

    A woman who only produces female children experiences abuse from her husband and mother- in-law because as a married woman, she is not living up to her social-familial obligation. This wife/daughter-in-law experiences failure in a paradox: she desires to be a 'good' married wife, but she is unable to produce a son so ...

  4. A STUDY OF THE ASPIRATIONS OF MARRIED WOMEN COLLEGE GRADUATES.

    Science.gov (United States)

    LYON, RHEE

    THE PURPOSES OF THIS STUDY WERE TO DETERMINE WHAT HAPPENS TO CAREER AMBITIONS AFTER THE COLLEGE GIRL MARRIES, WHETHER INTERESTS AND AMBITIONS CHANGE IN SPECIFIC DIRECTIONS DURING MARRIAGE, AND IN WHAT WAYS MARRIED WOMEN WITH CAREER AMBITIONS DIFFER FROM THOSE WITH NONE. RESPONDENTS TO A FORCED-CHOICE QUESTIONNAIRE WERE 310 MEMBERS OF THE AMERICAN…

  5. 29 CFR 1604.4 - Discrimination against married women.

    Science.gov (United States)

    2010-07-01

    ... DISCRIMINATION BECAUSE OF SEX § 1604.4 Discrimination against married women. (a) The Commission has determined... applicable to married men is a discrimination based on sex prohibited by title VII of the Civil Rights Act... a discrimination based on sex. (b) It may be that under certain circumstances, such a rule could be...

  6. Fate of grape flavor precursors during storage on yeast lees.

    Science.gov (United States)

    Loscos, Natalia; Hernández-Orte, Purificación; Cacho, Juan; Ferreira, Vicente

    2009-06-24

    The effect of the addition of a grape flavor precursor extract to a grape juice, before or after fermentation with three different Saccharomyces cerevisiae yeast strains, on the evolution of the wine aroma composition during a 9-month aging period on yeast lees has been studied. Wine aroma compounds were determined by gas chromatography-mass spectrometry after alcoholic fermentation and after 3 and 9 months of storage. The aging of wine on lees caused important changes in the aroma profiles of wines, making the concentrations of three terpenes, norisoprenoids (except beta-damascenone and beta-ionone), 4-allyl-2,6-dimethoxyphenol, ethyl vanillate, syringaldehyde, and ethyl cinnamate increase, whereas the concentrations of most of the rest of compounds tended to decrease. Lees are responsible for the observed increasing trends, except for linalool and alpha-terpineol, and also for a large part of the observed decrements. As expected, the addition of precursors brings about an increment in the levels of most terpenes, norisoprenoids, vanillins, and ethyl cinnamate, and it is after an aging time when differences linked to the level of precursors in the must become more evident. The timing of the addition of precursors has a minor influence, except for beta-damascenone, vanillin, and syringaldehyde, for which supplementation after fermentation is more effective. It has also been observed that the precursor fraction makes the levels of vinylphenols decrease. Finally, it has also been found that lees from different yeast strains may have a slightly different abilities to release volatile compounds derived from precursors.

  7. Gettysburg: A Study of Lee’s Command Effectiveness, 1863

    Science.gov (United States)

    2011-03-21

    scholar of military history it is not necessary to focus strictly on the tactics of a single battle, or campaign, or even an entire war. To fully...the second day was the Peach Orchard and ultimately Cemetery Hill.48 The Peach Orchard was carried at a heavy cost but attacks on Little Round Top...Union troops to occupy the desired ground of the Peach Orchard and obtain positions on Little Round Top. Knowing Longstreet’s nature, Lee did not

  8. Tim Berners-Lee, World Wide Web inventor

    CERN Document Server

    1994-01-01

    Former physicist, Tim Berners-Lee invented the World Wide Web as an essential tool for high energy physics at CERN from 1989 to 1994. Together with a small team he conceived HTML, http, URLs, and put up the first server and the first 'what you see is what you get' browser and html editor. Tim is now Director of the Web Consortium W3C, the International Web standards body based at INRIA, MIT and Keio University.

  9. Triniti daripada Perspektif Taoisme: Analisis Pemikiran Jung Young Lee

    Directory of Open Access Journals (Sweden)

    ZURAIZA HUSIN

    2016-06-01

    Full Text Available Jung Young Lee is a Korean-born theologian who employs creatively the doctrine of the Trinity from an Asian worldview. This article aims to analyze Lee’s approaches of the Trinity with the Yin-Yang symbolism. The main reference is based on the book written by him entitled ‘The Trinity in Asian Perspective (1996’. Lee has turned his attention to the topic of Trinity through the lens of the culture and thought patterns of his own milieu. One of the leading point in presenting Yin-Yang principle as Trinitarian thinking, Lee examines the interpretation of the term “in” in the Bible, "Believe me that I am in the Father and the Father is in me" (John 14:11. The statement leads to the point that Yin and Yang cannot exist without each other because relationality is given priority than individuality. The idea is based on the terminology of ‘both/and’. So, ‘and’ indicates a Trinitarian statement, there is interdependence and unification. With reference to Trinity, the Father and the Son are One because of ‘and’. In addition, the same concept implements to the Holy Spirit. Lee views ‘and’ is not only a linking principle in both-and thinking but also the principle that is ‘between’ two. When ‘two’ exists, the third also exist between them. Based on the idea of ‘middle’, represents the connecting element between two, which contributes for the existence of the Third. Accordingly, the Spirit is the third element in the Trinity relationship.

  10. Sexual coercion of married women in Nepal

    Directory of Open Access Journals (Sweden)

    Adhikari Ramesh

    2010-10-01

    Full Text Available Abstract Background Sexual coercion is an important public health issue due to its negative association with social and health outcomes. The paper aims to examine the prevalence of sexual coercion perpetrated by husbands on their wives in Nepal and to identify the characteristics associated with this phenomenon. Methods The data used in this paper comes from a cross-sectional survey on "Domestic Violence in Nepal" carried out in 2009. A total of 1,536 married women were interviewed and associations between sexual coercion and the explanatory variables were assessed via bivariate analysis using Chi-square tests. Logistic regression was then applied to assess the net effect of several independent variables on sexual coercion. Results Overall, about three in five women (58% had experienced some form of sexual coercion by their husbands. Logistic regression analysis found that the literacy status of women, decision-making power regarding their own health care, husband-wife age differences, alcohol consumption by the husband, and male patriarchal control all had significant associations with women's experience of sexual coercion. Literate women had 28% less chance (adjusted odds ratio (aOR = 0.72 of experiencing sexual coercion by their husbands than did illiterate women. Women who made decisions jointly with their husbands with regard to their own health care were 36% less likely (aOR = 0.64 to experience sexual coercion than those whose health care was decided upon by their mothers/fathers-in-law. On the other hand, women whose husbands were 5 or more years older than they were more likely to report sexual coercion (aOR = 1.33 than were their counterparts, as were women whose husbands consumed alcohol (aOR = 1.27. Furthermore, women who experienced higher levels of patriarchal control from their husbands were also more likely to experience sexual coercion by their husbands (aOR = 7.2 compared to those who did not face such control. Conclusion The

  11. Sexual coercion of married women in Nepal.

    Science.gov (United States)

    Adhikari, Ramesh; Tamang, Jyotsna

    2010-10-28

    Sexual coercion is an important public health issue due to its negative association with social and health outcomes. The paper aims to examine the prevalence of sexual coercion perpetrated by husbands on their wives in Nepal and to identify the characteristics associated with this phenomenon. The data used in this paper comes from a cross-sectional survey on "Domestic Violence in Nepal" carried out in 2009. A total of 1,536 married women were interviewed and associations between sexual coercion and the explanatory variables were assessed via bivariate analysis using Chi-square tests. Logistic regression was then applied to assess the net effect of several independent variables on sexual coercion. Overall, about three in five women (58%) had experienced some form of sexual coercion by their husbands. Logistic regression analysis found that the literacy status of women, decision-making power regarding their own health care, husband-wife age differences, alcohol consumption by the husband, and male patriarchal control all had significant associations with women's experience of sexual coercion. Literate women had 28% less chance (adjusted odds ratio (aOR) = 0.72) of experiencing sexual coercion by their husbands than did illiterate women. Women who made decisions jointly with their husbands with regard to their own health care were 36% less likely (aOR = 0.64) to experience sexual coercion than those whose health care was decided upon by their mothers/fathers-in-law. On the other hand, women whose husbands were 5 or more years older than they were more likely to report sexual coercion (aOR = 1.33) than were their counterparts, as were women whose husbands consumed alcohol (aOR = 1.27). Furthermore, women who experienced higher levels of patriarchal control from their husbands were also more likely to experience sexual coercion by their husbands (aOR = 7.2) compared to those who did not face such control. The study indicates that sexual coercion among married women is

  12. Effects of absorbens supplementation on the fermentation quality of brewers' grains silage

    Directory of Open Access Journals (Sweden)

    Petr Doležal

    2006-01-01

    Full Text Available In the experiment was the effect of absorbens supplementation on the fermentation quality of brewers´ grains silage by comparing with the untreated control. As effective substance of experimental groups were barleygroats and malt sprouts. The addition of malt sprouts „B“ and barleygroats „C“ in our experiment conditions increased statistically significantly (P<0.01 the content of DM in silage. The addition of malt sprouts decreased pH value in experimental silage (4.29±0.007 in comparison with control silage (4.43±0.049. The malt sprouts increased significantly (P<0.01 the contents of lactic acid (67.15±2.796 g/kg DM, sum of acids (84.30±2.97 g/kg DM and decreased (P<0.01 in the trial the ethanol content (0.51±0.102 g/kg DM and acetic acid content (17.15±0.227 g/kg DM. Silage with malt sprouts has the highest (P<0.01 ammonia content from all silages in trial (966,67±33,33 mg/kg DM. The use of absorbens inhibited significantly (P<0.01 in comparison with control silage (without absorbens the content of propionic and butyric acid production. Brewers´grain silage with malt sprouts and barleygroats addition were free of butyric and propionic acid, but had higher lactic acid content. These results indicate that malt sprouts addition in the ensiling process may improve the fermentation quality of the brewers´grain silage.

  13. Induction, separation and identification of haploid strains from industrial brewer's yeast.

    Science.gov (United States)

    Xu, Weina; Wang, Jinjing; Li, Qi

    2015-01-04

    Lager brewing yeasts (Saccharomyces pastorianus), the natural hybrids of S. cerevisiae and S. eubayanus, are usually heterothallic polyploidy or aneuploidy. Their intricate ploidy is a great challenge to genetic studies and strain improvement. Haploid breeding is an effective method to overcome these difficulties. Also, haploid strains play an important role in scientific research and breeding. However, lager brewing yeasts only divide asexually and hardly bear spores under normal conditions, so it is very difficult to get haploid strains from them. In this study, we established comprehensive methods to induce, separate and identify haploid strains of industrial brewer's yeast. First, we selected efficient sporulation medium to induce the sporulation of an industrial brewer's yeast strain G-03, and ther isolated spores from vegetative cells and formed colonies on YPD plates. After that, flow cytometry was used to determine the ploidy types of the pre-judged haploid candidates. Ultimately, we analyzed the genotypes of the segregants by PCR reaction and mating test in order to get precise results. Using this protocol, we obtained 26 yeast segregants by spore isolation, and 4 of them pre-judged as haploid candidates were finally confirmed as haploid by flow cytometric analysis. Two of them were MATa and others were MATα. By scanning electron microscope (SEM), the cells of 4 haploid segregants showed similar morphology to each other but had obvious differences compared with the parent strain. Pseudohyphal growth occurred in parent cells after long-period cultivation but none was found in haploid segregants. Sporulation of industrial brewer's yeast and germination of their spores was difficult but not impossible. Nevertheless, the screening and identification of haploid segregants were more challenging.

  14. Structural characterization of the milled wood lignin isolated from brewer´s spent grain

    OpenAIRE

    Rencoret, Jorge; Prinsen, Pepijn; Gutiérrez Suárez, Ana; Martínez, Ángel T.; Río Andrade, José Carlos del

    2014-01-01

    Brewer´s spent grain (BSG) is the major by-product generated by the brewing industry. BSG is rich in carbohydrates, lignin, proteins and lipids, and has a high potential as source of food, energy and chemicals. In this work, the composition and structural characteristics of the lignin from BSG have been studied in detail by Py-GC/MS and 2D-NMR. The data demonstrated that this lignin is a p-hydroxyphenyl-guaiacyl-syringyl (H-GS) lignin, with a predominance of G units (S/G ratio of 0.4). 2D-...

  15. Improved efficiency of brewer's spent grain arabinoxylans by ultrasound-assisted extraction.

    Science.gov (United States)

    Reis, Sofia F; Coelho, Elisabete; Coimbra, Manuel A; Abu-Ghannam, Nissreen

    2015-05-01

    Arabinoxylan (AX) rich extracts from brewer's spent grain (BSG) were produced by the application of ultrasound-assisted extraction (UAE) and conventional alkaline extraction (AKE). UAE and AKE were optimised for the production of the highest yield of ethanol insoluble material using response surface methodology (RSM). The efficiency of UAE was established by the significant reduction of time (7h to 25 min) and energy when compared to AKE, to recover similar amounts of AX (60%) from BSG, leading to the production of starch-free AX-rich extracts. Copyright © 2014 Elsevier B.V. All rights reserved.

  16. Studies on Brewers Spent Grains (BSG) Biomethanation: I - Optimal Conditions for Digestion

    International Nuclear Information System (INIS)

    Ezeonu, F. C.; Udedi, S. C.; Okaka, A. N. C.; Okonkwo, C. J.

    2002-01-01

    Laboratory studies were carried out to determine the effect of parameters such as water dilution and carbon to nitrogen ratio, on the anaerobic digestion of brewer's spent grains (BSG). Digesters were operated at between 270C and 330C and pH 6.0 - 7.0 The initiation of methane production was achieved using small volumes of cow rumen liquor (1: -10 v/v). The optimum conditions for anaerobic digestion are presented and the importance of the level of organic nitrogen, moisture content and in the digester starring materials emphasized

  17. Marital Satisfaction and Sexual Satisfaction in Married Men in Tehran

    Directory of Open Access Journals (Sweden)

    Sayed Hadi Sayed Alitabar

    2016-07-01

    Full Text Available Background and Objective: Premarital sex in big cities like Tehran, has increased significantly and could also have an impact on future relations people after marriage. The main objective of this study was to compare marital satisfaction and sexual satisfaction in married men with and without a history of premarital sex.Materials and Methods: This research was causal-comparative. The population of this study consists of all married men less than 45 years in Tehran. 144 married men in Tehran were selected by convenience sampling method. To collect the data, Kansas marital satisfaction and Enrich sexual satisfaction subscale were used. Independent sample t test were used for data analysis.  Results: The results showed that marital satisfaction in married men with a history of premarital sex other than with current wife with a mean (SD 15.6 (4.1 is less than men with no history of 17.6 (3.5 (P<0.01. Sexual satisfaction in married men with a history of premarital sex other than with current wife with a mean (SD 31.4 (6.9 is less than men with no history of 33.7 (5.4 (P<0.01. Marital and sexual satisfactions among married men with and without a history of sex with current partner were similar.Conclusion: This research suggests that married men with a premarital sexual history with other partners, have lower marital satisfaction and sexual satisfaction

  18. Comparison of UV-B measurements performed with a Brewer spectrophotometer and a new UVB-1 broad band detector

    Science.gov (United States)

    Bais, Alkiviadis F.; Zerefos, Christos S.; Meleti, Charicleia; Ziomas, Ioannis C.

    1994-01-01

    Measurements of the UV-B erythemal dose, based on solar spectra acquired with a Brewer spectrophotometer at Thessaloniki, Greece, are compared to measurements performed with the recently introduced, by the Yankee Environmental Systems, (Robertson type) broad band solar UV-B detector. The spectral response function of this detector, when applied to the Brewer spectral UV-B measurements, results in remarkably comparable estimates of the erythemal UV-B dose. The two instruments provide similar information on the UV-B dose when they are cross-examined under a variety of meteorological and atmospheric conditions and over the a large range of solar zenith angles and total ozone.

  19. A comparative analysis of pretreatment strategies on the properties and hydrolysis of brewers' spent grain.

    Science.gov (United States)

    Ravindran, Rajeev; Jaiswal, Swarna; Abu-Ghannam, Nissreen; Jaiswal, Amit K

    2018-01-01

    In this study, brewer's spent grain (BSG) was subjected to a range pretreatments to study the effect on reducing sugar yield. Glucose and xylose were found to be the predominant sugars in BSG. Brewers spent grain was high in cellulose (19.21g/100g of BSG) and lignin content (30.84g/100g of BSG). Microwave assisted alkali (MAA) pretreatment was found to be the most effective pretreatment for BSG, where the pretreatment was conducted at 400W for 60s. A maximum reducing yield was observed with high biomass loading (1g/10ml), cellulase (158.76μl/10ml), hemicellulase (153.3μl/10ml), pH (5.4) and an incubation time (120h). Upon enzymatic hydrolysis, MAA pretreated BSG yielded 228.25mg of reducing sugar/g of BSG which was 2.86-fold higher compared to native BSG (79.67mg/g of BSG); simultaneously BSG was de-lignified significantly. The changes in functional groups, crystallinity and thermal behaviour was studies by means of FTIR, XRD and DSC, respectively. Copyright © 2017 Elsevier Ltd. All rights reserved.

  20. Production, Purification, and Characterization of a Major Penicillium glabrum Xylanase Using Brewer's Spent Grain as Substrate

    Directory of Open Access Journals (Sweden)

    Adriana Knob

    2013-01-01

    Full Text Available In recent decades, xylanases have been used in many processing industries. This study describes the xylanase production by Penicillium glabrum using brewer's spent grain as substrate. Additionally, this is the first work that reports the purification and characterization of a xylanase using this agroindustrial waste. Optimal production was obtained when P. glabrum was grown in liquid medium in pH 5.5, at 25 °C, under stationary condition for six days. The xylanase from P. glabrum was purified to homogeneity by a rapid and inexpensive procedure, using ammonium sulfate fractionation and molecular exclusion chromatography. SDS-PAGE analysis revealed one band with estimated molecular mass of 18.36 kDa. The optimum activity was observed at 60 °C, in pH 3.0. The enzyme was very stable at 50 °C, and high pH stability was verified from pH 2.5 to 5.0. The ion Mn2+ and the reducing agents β-mercaptoethanol and DTT enhanced xylanase activity, while the ions Hg2+, Zn2+, and Cu2+ as well as the detergent SDS were strong inhibitors of the enzyme. The use of brewer's spent grain as substrate for xylanase production cannot only add value and decrease the amount of this waste but also reduce the xylanase production cost.

  1. Phenolic characterization of aging wine lees: Correlation with antioxidant activities.

    Science.gov (United States)

    Romero-Díez, R; Rodríguez-Rojo, S; Cocero, M J; Duarte, C M M; Matias, A A; Bronze, M R

    2018-09-01

    Aging wine lees are water-wastes produced during the wine aging inside wood barrels that can be considered as alternative sources of bioactive compounds. Phenolic characterization and antioxidant activity (AA) measurements of wines lees solid-liquid extracts have been undertaken on a dry extract (DE) basis. Solvents with different polarities (water, methanol, ethanol, two hydroalcoholic mixtures and acetone) were used. Total phenolic (TPC) and total flavonoid contents (TFC) were determined. The mixture of 75:25(v/v) EtOH:H 2 O showed the highest values with 254 mg GAE /g DE and 146 mg CATE /g DE respectively. HORAC, HOSC and FRAP were used to determine the AA of the extracts being also highest for the mixture of 75:25(v/v) EtOH:H 2 O (4690 µmol CAE /g DE , 4527 µmol TE /g DE and 2197 µmol TE /g DE , respectively). For ORAC method, methanol extract showed the best value with 2771 µmol TE /g DE . Correlations between TPC, TFC, phenolic compounds and AA were determined. Most relevant compounds contributing to AA were identified using data from mass spectrometry, being mainly anthocyanins. Copyright © 2018 Elsevier Ltd. All rights reserved.

  2. T.D Lee and Lisa Randall visit ATLAS

    CERN Multimedia

    Pauline Gagnon

    Professor Tsung-Dao Lee, who received the Nobel Prize for Physics in 1957 for postulating that parity is not conserved in weak interactions, visited the ATLAS detector this month. He is seen here in the company of Peter Jenni, spokesperson for ATLAS. T.D. Lee is still very active at over 80, pursuing his theory work to this day. Professor Lisa Randall from Harvard University, the well-known theorist behind the Randall-Sundrum theory for extra dimensions, was also part of the group visiting the ATLAS detector. She is seen here with Fabiola Gianotti, deputy spokesperson for ATLAS. Lisa Randall's two initial papers have been quoted both more than 2500 times, making her the most cited theoretical physicist in the world in the last five years as of last autumn - a total of about 10,000 citations! One wonders here if Peter is pointing to a CP-violating graviton spotted in the ATLAS cavern... From left to right: Fabiola Gianotti, Gustaaf Brooijmans, convener of the ATLAS Exotics physics gro...

  3. Marrying Up by Marrying Down: Status Exchange between Social Origin and Education in the United States

    Science.gov (United States)

    Schwartz, Christine R.; Zeng, Zhen; Xie, Yu

    2016-01-01

    Intermarriage plays a key role in stratification systems. Spousal resemblance reinforces social boundaries within and across generations, and the rules of intermarriage govern the ways that social mobility may occur. We examine intermarriage across social origin and education boundaries in the United States using data from the 1968–2013 Panel Study of Income Dynamics. Our evidence points to a pattern of status exchange—that is, persons with high education from modest backgrounds tend to marry those with lower education from more privileged backgrounds. Our study contributes to an active methodological debate by pinpointing the conditions under which the results pivot from evidence against exchange to evidence for exchange and advances theory by showing that the rules of exchange are more consistent with the notion of diminishing marginal utility than the more general theory of compensating differentials. PMID:28066795

  4. Robert E. Lee as Operational Artist During the American Civil War

    Science.gov (United States)

    2010-04-21

    Johnston was just as arrogant as Davis. During his tenure as a student at the United States Military Academy Johnston eamed the nickname "Colonel" from his...shown previous subordinate leaders .. Lee had certainly eamed it based on his reputation and performance at Second Manassas and during his tenure as...Washington, PA: EasternNational. Roland, Charles P. 1964. The Generalship of Robert E. Lee. In Grant, Lee, Lincoln and The Radicals; Essays on

  5. On the compatibility of Brewer total column ozone measurements in two adjacent valleys (Arosa and Davos in the Swiss Alps

    Directory of Open Access Journals (Sweden)

    R. Stübi

    2017-11-01

    Full Text Available The Arosa site is well known in the ozone community for its continuous total ozone column observations that have been recorded since 1926. Originally based on Dobson sun spectrophotometers, the site has been gradually complemented by three automatic Brewer instruments, in operation since 1998. To secure the long-term ozone monitoring in this Alpine region and to benefit from synergies with the World Radiation Center, the feasibility of moving this activity to the nearby site at Davos (aerial distance of 13 km has been explored. Concerns about a possible rupture of the 90-year-long record has motivated a careful comparison of the two sites, since great attention to the data continuity and quality has always been central to the operations of the observatory at Arosa. To this end, one element of the Arosa Brewer triad has been set up at the Davos site since November 2011 to realize a campaign of parallel measurements and to study the deviations between the three Brewer instruments. The analysis of the coincident measurement shows that the differences between Arosa and Davos remain within the range of the long-term stability of the Brewer instruments. A nonsignificant seasonal cycle is observed, which could possibly be induced by a stray-light bias and the altitude difference between the two sites. These differences are shown to be lower than the short-term variability of the time series and the overall uncertainty from individual Brewer instruments and therefore are not statistically significant. It is therefore concluded that the world's longest time series of the total ozone column obtained at Arosa site could be safely extended and continued with measurements taken from instruments located at the nearby Davos site without introducing a bias to this unique record.

  6. On the compatibility of Brewer total column ozone measurements in two adjacent valleys (Arosa and Davos) in the Swiss Alps

    Science.gov (United States)

    Stübi, René; Schill, Herbert; Klausen, Jörg; Vuilleumier, Laurent; Gröbner, Julian; Egli, Luca; Ruffieux, Dominique

    2017-11-01

    The Arosa site is well known in the ozone community for its continuous total ozone column observations that have been recorded since 1926. Originally based on Dobson sun spectrophotometers, the site has been gradually complemented by three automatic Brewer instruments, in operation since 1998. To secure the long-term ozone monitoring in this Alpine region and to benefit from synergies with the World Radiation Center, the feasibility of moving this activity to the nearby site at Davos (aerial distance of 13 km) has been explored. Concerns about a possible rupture of the 90-year-long record has motivated a careful comparison of the two sites, since great attention to the data continuity and quality has always been central to the operations of the observatory at Arosa. To this end, one element of the Arosa Brewer triad has been set up at the Davos site since November 2011 to realize a campaign of parallel measurements and to study the deviations between the three Brewer instruments. The analysis of the coincident measurement shows that the differences between Arosa and Davos remain within the range of the long-term stability of the Brewer instruments. A nonsignificant seasonal cycle is observed, which could possibly be induced by a stray-light bias and the altitude difference between the two sites. These differences are shown to be lower than the short-term variability of the time series and the overall uncertainty from individual Brewer instruments and therefore are not statistically significant. It is therefore concluded that the world's longest time series of the total ozone column obtained at Arosa site could be safely extended and continued with measurements taken from instruments located at the nearby Davos site without introducing a bias to this unique record.

  7. Wrong vertex displacements due to Lee-Wick resonances at LHC

    International Nuclear Information System (INIS)

    Alvarez, E.; Schat, C.; Rold, L. da; Szynkman, A.

    2009-01-01

    We show how a resonance from the recently proposed Lee-Wick Standard Model could lead to wrong vertex displacements at LHCb. We study which could be the possible 'longest lived' Lee-Wick particle that could be created at LHC, and we study its possible decays and detections. We conclude that there is a region in the parameter space which would give wrong vertex displacements as a unique signature of the Lee-Wick Standard Model at LHCb. Further numerical simulation shows that LHC era could explore these wrong vertex displacements through Lee-Wick leptons below 500 GeV. (author)

  8. The Friedberg-Lee symmetry and minimal seesaw model

    International Nuclear Information System (INIS)

    He Xiaogang; Liao Wei

    2009-01-01

    The Friedberg-Lee (FL) symmetry is generated by a transformation of a fermionic field q to q+ξz. This symmetry puts very restrictive constraints on allowed terms in a Lagrangian. Applying this symmetry to N fermionic fields, we find that the number of independent fields is reduced to N-1 if the fields have gauge interaction or the transformation is a local one. Using this property, we find that a seesaw model originally with three generations of left- and right-handed neutrinos, with the left-handed neutrinos unaffected but the right-handed neutrinos transformed under the local FL translation, is reduced to an effective theory of minimal seesaw which has only two right-handed neutrinos. The symmetry predicts that one of the light neutrino masses must be zero.

  9. Searching for Lee-Wick Gauge Bosons at the LHC

    Energy Technology Data Exchange (ETDEWEB)

    Rizzo, Thomas G.

    2007-04-30

    In an extension of the Standard Model(SM) based on the ideas of Lee and Wick, Grinstein, O'Connell and Wise have found an interesting way to remove the usual quadratically divergent contributions to the Higgs mass induced by radiative corrections. Phenomenologically, the model predicts the existence of Terascale, negative-norm copies of the usual SM fields with rather unique properties: ghost-like propagators and negative decay widths, but with otherwise SM-like couplings. The model is both unitary and causal on macroscopic scales. In this paper we examine whether or not such states with these unusual properties can be uniquely identified as such at the LHC. We find that in the extended strong and electroweak gauge boson sector of the model, which is the simplest one to analyze, such an identification can be rather difficult. Observation of heavy gluon-like resonances in the dijet channel offers the best hope for this identification.

  10. THE YUAN-TSEH LEE ARRAY FOR MICROWAVE BACKGROUND ANISOTROPY

    International Nuclear Information System (INIS)

    Ho, Paul T. P.; Altamirano, Pablo; Chang, C.-H.; Chang, S.-H.; Chang, S.-W.; Chen, C.-C.; Chen, K.-J.; Chen, M.-T.; Han, C.-C.; Ho, West M.; Huang, Y.-D.; Hwang, Y.-J.; Ibanez-Romano, Fabiola; Jiang Homin; Koch, Patrick M.; Kubo, Derek Y.; Li, C.-T.; Lim, Jeremy; Lin, K.-Y.; Liu, G.-C.

    2009-01-01

    The Yuan-Tseh Lee Array for microwave background anisotropy is the first interferometer dedicated to study the cosmic microwave background radiation at 3 mm wavelength. The choice of 3 mm is to minimize the contributions from foreground synchrotron radiation and Galactic dust emission. The initial configuration of seven 0.6 m telescopes mounted on a 6 m hexapod platform was dedicated in 2006 October on Mauna Loa, Hawaii. Scientific operations began with the detection of a number of clusters of galaxies via the thermal Sunyaev-Zel'dovich effect. We compare our data with Subaru weak-lensing data to study the structure of dark matter. We also compare our data with X-ray data to derive the Hubble constant.

  11. Perturbative unitarity of Lee-Wick quantum field theory

    Science.gov (United States)

    Anselmi, Damiano; Piva, Marco

    2017-08-01

    We study the perturbative unitarity of the Lee-Wick models, formulated as nonanalytically Wick rotated Euclidean theories. The complex energy plane is divided into disconnected regions and the values of a loop integral in the various regions are related to one another by a nonanalytic procedure. We show that the one-loop diagrams satisfy the expected, unitary cutting equations in each region: only the physical d.o.f. propagate through the cuts. The goal can be achieved by working in suitable subsets of each region and proving that the cutting equations can be analytically continued as a whole. We make explicit calculations in the cases of the bubble and triangle diagrams and address the generality of our approach. We also show that the same higher-derivative models violate unitarity if they are formulated directly in Minkowski spacetime.

  12. ‘Dolls in Agony’: Vernon Lee in Southern Spain

    OpenAIRE

    Barrera-Medrano, Leire

    2016-01-01

    Lorsque Vernon Lee se rendit dans le sud de l’Espagne en 1889, elle trouva que les pratiques catholiques qui y étaient exercées étaient extrêmement déroutantes. La décoration excessive des églises et le penchant local pour des représentations sanglantes du Christ en croix étaient, d’après elle, « obscènes » et « excessives ». En particulier, la représentation des Madones espagnoles, constamment figurées éplorées, lui répugnait. Ce sentiment de rejet envers ce pays catholique et plus particuli...

  13. Charles L. Brewer Award for Distinguished Teaching of Psychology: Sue Frantz.

    Science.gov (United States)

    2016-01-01

    The American Psychological Foundation (APF) Charles L. Brewer Distinguished Teaching of Psychology Award recognizes an outstanding career contribution to the teaching of psychology. The 2016 recipient of the Distinguished Teaching Award is Sue Frantz. Dorothy W. Cantor, president of the APF, will present the Distinguished Teaching Award at the 124th Annual Convention of the American Psychological Association on August 5, 2016, at 4:00 p.m. Members of the 2016 APF Board of Trustees are Dorothy W. Cantor, president; David H. Barlow, vice president; Melba J. T. Vasquez, secretary; Richard C. McCarty, treasurer; Elisabeth R. Straus, executive vice president/executive director; Cynthia Belar; Camilla Benbow; Rosie Phillips Bingham; Connie S. Chan; Anthony Jackson; Terence M. Keane; Archie L. Turner; W. Bruce Walsh; and Bonnie Markham and Rick McGraw, APA Board of Directors liaisons. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  14. Influence of quantities of brewer yeast on the performance of Anastrepha obliqua wild females (Diptera, Tephritidae

    Directory of Open Access Journals (Sweden)

    Cresoni-Pereira Carla

    2001-01-01

    Full Text Available Using artificial solid diets, experiments were performed with Anastrepha obliqua (Macquart, 1835 wild females in order to verify the influence of different quantities of brewer yeast on the performance and compensation behavior to unbalanced diets ingestion. The observed parameters were egg production, ingestion, diet efficiency and survival in the reproductive phase. Results indicated that there was no compensatory ingestion to different quantities of yeast and that the diet with 12.5g of yeast provided the best performance. The absence of compensatory ingestion is discussed based on the yeast phagostimulation and on the costs involved in solid diets ingestion. The relation between the analyzed parameters and the protein quantities in the diet were discussed.

  15. Influence of quantities of brewer yeast on the performance of Anastrepha obliqua wild females (Diptera, Tephritidae)

    Energy Technology Data Exchange (ETDEWEB)

    Cresoni-Pereira, Carla; Zucoloto, Fernando Sergio [Universidade de Sao Paulo (USP), Ribeirao Preto, SP (Brazil). Faculdade de Filosofia, Ciencias e Letras. Dept. de Biologia

    2001-11-15

    Using artificial solid diets, experiments were performed with Anastrepha obliqua (Macquart, 1835) wild females in order to verify the influence of different quantities of brewer yeast on the performance and compensation behavior to unbalanced diets ingestion. The observed parameters were egg production, ingestion, diet efficiency and survival in the reproductive phase. Results indicated that there was no compensatory ingestion to different quantities of yeast and that the diet with 12.5g of yeast provided the best performance. The absence of compensatory ingestion is discussed based on the yeast phagostimulation and on the costs involved in solid diets ingestion. The relation between the analyzed parameters and the protein quantities in the diet were discussed. (author)

  16. A new approach on Brewer's spent grains treatment and potential use as lignocellulosic yeast cells carriers.

    Science.gov (United States)

    Pires, Eduardo J; Ruiz, Héctor A; Teixeira, José A; Vicente, António A

    2012-06-13

    The major objective of this work is to improve the pretreatments of brewer's spent grains (BSG) aiming at their use as a source for lignocellulosic yeast carriers (LCYC) production. Therefore, several pretreatments of BSG have been designed aiming at obtaining various yeast carriers, differing on their physicochemical composition. Cellulose, hemicellulose, lignin, fat, protein, and ash content were determined for crude BSG and the LCYCs. The long chain fatty acids profile for the crude BSG was also analyzed. Chemical treatments successfully produced several different LCYC based on BSG. The highest cellulose content in LCYC was achieved upon application of caustic (NaOH) treatment during 40 min. Either caustic or combined acid-caustic treatments predominately generated hydrophobic, negatively charged LCYC. The feasibility of using BSG for LCYC production is strengthened by the fact that added-value byproduct can be extracted before the chemical treatments are applied.

  17. Brewer's Grain from Cameroon Brewery in Breeder Chicken Rations : Effect on Productive and Reproductive Performance

    Directory of Open Access Journals (Sweden)

    Mafeni, MJ.

    2001-01-01

    Full Text Available In order to evaluate the effect of brewer's dried grain (BDG on the productive and reproductive traits in breeder chickens, 120 laying hens and 12 cocks of ISA commercial breed were subjected to dietary treatments containing 0, 10, 20, and 30 % levels of BDG. Feed and water were provided ad libitum over the 5-months experimental period. Reproductive and productive traits such as egg production, egg weight, albumen height, shell weight, semen quantity fertility and hatchability of fertile eggs were measured. Results indicated that when BDG was fed at the 30 % level in the ration, the hen-day egg production (50.6 % was significantly (P of inclusion. There was a significant (P 0.05 was noticed between treatments for ratio of shell weight to egg weight, albumen height, semen quantity and fertility. The results suggest that although the 30 % level of BDG can be tolerated, the 20 %, level of BDG inclusion is more appropriate for breeder birds.

  18. Influence of quantities of brewer yeast on the performance of Anastrepha obliqua wild females (Diptera, Tephritidae)

    International Nuclear Information System (INIS)

    Cresoni-Pereira, Carla; Zucoloto, Fernando Sergio

    2001-01-01

    Using artificial solid diets, experiments were performed with Anastrepha obliqua (Macquart, 1835) wild females in order to verify the influence of different quantities of brewer yeast on the performance and compensation behavior to unbalanced diets ingestion. The observed parameters were egg production, ingestion, diet efficiency and survival in the reproductive phase. Results indicated that there was no compensatory ingestion to different quantities of yeast and that the diet with 12.5g of yeast provided the best performance. The absence of compensatory ingestion is discussed based on the yeast phagostimulation and on the costs involved in solid diets ingestion. The relation between the analyzed parameters and the protein quantities in the diet were discussed. (author)

  19. Internet Pornography Consumption and Relationship Commitment of Filipino Married Individuals

    Directory of Open Access Journals (Sweden)

    Racidon P. Bernarte

    2016-08-01

    Full Text Available Internet pornography has many adverse effects, especially to the relationship commitment. The use of pornography directly correlates to a decrease in sexual intimacy. Hence, this might lead to weakening of the relationship of their partner. To find out the relevance of the claim, the researchers aimed to explore the relationship of Internet pornography consumption to the relationship commitment of married individuals in the Philippines. Different factors such as level of satisfaction, investment, quality of alternatives, relationship stability and viewing habits were also considered in determining the relationship of watching online pornography and the relationship commitment of Filipino married individuals. The study used the descriptive-correlational design. A self-administered survey was distributed to 400.It is revealed that Internet pornography consumption has an adverse effect on the relationship commitment of married Filipino couples. Furthermore, watching porn online weakened the relationship commitment that leads to an unstable relationship. This investigation found out that internet pornography consumption has a nominal negative effect on the relationship commitment of Filipino married individuals. It is proven on this study that internet pornography consumption can weaken the relationship commitment of married individuals thus, it promotes knowledge about numerous effect of it, negatively and even positively. This paper also contributes to pornography related researches on the country which can give further awareness about the said area.

  20. Prevalence of Genital Prolapse among Married Women in Southern Karnataka

    Directory of Open Access Journals (Sweden)

    Sahana A

    2017-07-01

    Full Text Available Aim: The aim of this cross-sectional study is to estimate the prevalence of genital prolapse among married women of Udupi taluk, Karnataka, India. Materials and Methods: A cross-sectional study was conducted on 1256 married women using a structured questionnaire. Women were interviewed in their residence using the Manipal Pelvic Floor Dysfunction screening questionnaire. Result: The mean age of the women participated in this study was 42.3±12.2. The overall prevalence of genital prolapse found in this study was 2% (n=25. Thirty-two percent (n=8 of the women with prolapse had symptoms of urinary incontinence. An association was reported between the age and the genital prolapse. Conclusion: This study shows a 2% (n=25 prevalence of genital prolapse in married women of Udupi Taluk.

  1. The examination of parameters for lactic acid fermentation and nutritive value of fermented juice of beetroot, carrot and brewer’s yeast autolysate

    Directory of Open Access Journals (Sweden)

    MILAN MAKSIMOVIC

    2004-09-01

    Full Text Available The conditions for lactic acid fermentation based on a mixture of beetoot juice (Beta vulgaris L. and carrot juice (Daucus carota L. and different content of brewer’s yeast autolysate with Lactobacillus plantarum A112 and with Lactobacillus acidophilus NCDO 1748 has been studied. Both cultures showed good biochemical activity in these mixtures. The production of lactic acid has been stimulated using a higher content of brewer’s yeast autolysate. In these mixtures, L. plantarum A112 showed better growth and lactic acid production than L. acidophilus NCDO 1748. From the data obtained through chemical analyses of the fermented products, it can be seen that the mixture of beetroot and carrot juice and brewer’s yeast autolysate is richer in minerals (Ca, P, Fe and b-carotene than fermented beetroot juice with the same content of brewer’s yeast autolysate.

  2. A multi-developing-country comparison of the lee-carter model for ...

    African Journals Online (AJOL)

    This study evaluate the Lee-Carter model for projecting age and gender specific mortality rates and life expectancy at births in four developing countries namely Malaysia, Indonesia, Thailand and Singapore. Although the Lee-Carter model has been successfully applied in many developed countries, little information is ...

  3. Tim Berners-Lee at the RSIS conference from 8-9 December 2003.

    CERN Multimedia

    Patrice Loiez

    2003-01-01

    Tim Berners-Lee participated in the Role of Science in the Information Society conference held at CERN from 8-9 December 2003. Tim Berners-Lee developed the first network and server system that lead to the World Wide Web.

  4. Grain-size sorting in grainflows at the lee side of deltas

    NARCIS (Netherlands)

    Kleinhans, M.G.

    2005-01-01

    The sorting of sediment mixtures at the lee slope of deltas (at the angle of repose) is studied with experiments in a narrow, deep flume with subaqueous Gilbert-type deltas using varied flow conditions and different sediment mixtures. Sediment deposition and sorting on the lee slope of the delta

  5. Wife Abuse and Its Affecting Factors among the Married Woman

    OpenAIRE

    Hassan Shams-Esfandabad; Sousan Emami-Pour; Seyyed Jalal Sadrosadat

    2004-01-01

    Objective: The incindence of wife abuse and its impacts on psychological as well as physical health of the women and in its ultimate negative effects on the health of the family have been presented in many researches. The purpose of the present study was to investigate physical and psychological wife abuse among the married women living in Tehran. Materials & Methods: Study sample (N=1000) consisted of two group of married women (18-45 years): those who did not refere to domestic curts (n...

  6. What Do Married Couples Think About Induced Abortion?

    Science.gov (United States)

    Dönmez, Sevgül; Kısa, Sezer

    2017-11-17

    This study examined the opinions of married couples concerning induced abortion in a sample of 674 married couples obtaining services at a large obstetrical/gynecological outpatient service. Although approximately half of the sample were not using birth control, a similar percentage felt that curettage (selective abortion) should never be performed. A larger percentage felt that selective abortion is a sin and should be banned. Sex differences in attitudes were minimal. Couples may benefit from a birth control education program in a hospital that is designed to cover abortion in order to provide accurate information in a more professional environment.

  7. Source of information on family planning among married men in ...

    African Journals Online (AJOL)

    Population in Nigeria is turning into an issue that needs public alertness. Informing men on family planning services and contraceptives is extremely necessary. For this will promote more favorable attitudes and increase their involvement. This study aimed at investigating the source of family planning information for married ...

  8. Household unemployment and the labour supply of married women

    DEFF Research Database (Denmark)

    Bingley, Paul; Walker, Ian

    1997-01-01

    A recent reform to the UK Unemployment Insurance (UI) system has reduced the duration of entitlement from 12 to 6 months. The UI and welfare systems interact in the UK in such a way that exhaustion of UI for married individuals has potentially large disincentive effects on the labour supply of sp...

  9. Biting the forbidden apple: Unmasking the strategies that married ...

    African Journals Online (AJOL)

    Indepth interviews were carried out with six married women who were involved in extra marital affairs with other men and these took place on a face to face basis. Goffman's dramaturgical theory and Michel Foucault's concept of the gaze and the African concept of Ubuntu are the sociological lenses which were used to ...

  10. Factors Influencing the Choice of Contraceptives among the Married ...

    African Journals Online (AJOL)

    The study was a retrospective review of the records of the family planning clinic of Ladoke Akintola University of Technology Teaching Hospital, Osogbo. These were new clients coming for the first time to the family planning clinic of the institution from January, 2001 to December, 2006. A total of 1355 married women were ...

  11. Patterns of aphrodisiac herbs usage as expressed by married adults ...

    African Journals Online (AJOL)

    Sexual dysfunction is one of the problems predisposing marriages to marital instability. In order to ameliorate this problem, many married people usually results to the use of aphrodisiac herbs. Paucity of empirical studies on aphrodisiac herbs usage has necessitated the study of the patterns of aphrodisiac herbs usage as ...

  12. Debt Change and Marital Satisfaction Change in Recently Married Couples

    Science.gov (United States)

    Dew, Jeffrey

    2008-01-01

    Although recently married couples report debt as one of their top concerns, research has not measured how debt changes relate to changes in their marital satisfaction. Further, the mechanisms that link debt and marital satisfaction are unknown. Findings using the National Survey of Families and Households (N = 1,078 couples) demonstrated that…

  13. Sources of marital stress experienced by married people as ...

    African Journals Online (AJOL)

    The study investigated sources of marital stress experienced by married people as perceived by lecturers of College of Education. Respondents were stratified into different strata of gender, age group, educational qualification and number of children, after which simple random sampling technique was used for selecting 20 ...

  14. Birth interval and its predictors among married women in Dabat ...

    African Journals Online (AJOL)

    2008-12-30

    Birth intervals (time between two successive live births) if short are associated with diverse complications. We assessed birth interval and its predictors among 613 married women who gave birth from January 1 to December 30, 2008. Data were collected in April 2012. Life table and Kaplan-Meier curve were used to ...

  15. Forced Sex among Married or Steady Partners in Uganda

    African Journals Online (AJOL)

    Erah

    Researchers were trained to ask probing questions and use active listening techniques because the interviews .... Ordinarily a married woman is not supposed to ask for sex directly: I am not a prostitute...he would think I ... legs: I tell my wife that sexual intercourse is a major contract I have with her. I force my wife to have sex ...

  16. Determinants of condom use among currently married men in Zambia

    African Journals Online (AJOL)

    HIV is one of the leading health threats and cause of morbidity and mortality in Zambia. Among many preventive measures, condom use is the most effective methods of preventing HIV. The aim of this study was to investigate factors associated with condom use among currently married men in Zambia. Secondary data from ...

  17. Married Couples in Assisted Living: Adult Children's Experiences Providing Support

    Science.gov (United States)

    Kemp, Candace L.

    2012-01-01

    Being married in later life often prevents relocation to long-term care settings, but couples do relocate to these environments. Typically, this transition does not mark the end of support provided by families, especially adult children. Little is known about children's experiences providing support in care settings when both parents are involved.…

  18. Significant Elements in the Relationship of Long-Married Couples.

    Science.gov (United States)

    Roberts, William L.

    1979-01-01

    A descriptive study of factors in the lifestyle of 50 couples married an average of 55.5 years and an average age of 79 years provided data for this report. Independence, commitment, companionship, and qualities of caring were significant elements in these long-lasting marriages. (Author)

  19. Gender-Based Violence among Married Women in Debre Tabor ...

    African Journals Online (AJOL)

    Gender-based violence is one of the major public health problems in Ethiopia. This study aimed to assess the perception and attitude of the community towards gender-based violence among married women in Northwest Ethiopia. A qualitative study was conducted using the purposive sampling technique for the three focus ...

  20. Married and Unmarried Cohabitation in the United States.

    Science.gov (United States)

    Glick, Paul C.; Spanier, Graham B.

    1980-01-01

    Adults living with unrelated adults of the opposite sex are contrasted with married couples living together. Couples living together without marriage are most likely to be residing in large metropolitan areas, and are characterized by relatively low income levels and high unemployment. The increase in adults living with an unrelated person of the…

  1. Causes of Sexual Dysfunction among Married Women as Expressed ...

    African Journals Online (AJOL)

    This study examined the causes of sexual dysfunction among married women as expressed by nurses in health institutions in Kwara State. A total of 210 Nurses from the General Hospitals in Ilorin, Lafiagi and Offa representing the three senatorial districts in Kwara State participated in the study. The instrument used to ...

  2. Coparenting and Father Involvement in Married and Unmarried Coresident Couples

    Science.gov (United States)

    Hohmann-Marriott, Bryndl

    2011-01-01

    Children can benefit from involved fathers and cooperative parents, a benefit which may be particularly important to the growing population of children born to unmarried parents. This study observes father involvement and coparenting in 5,407 married and unmarried cohabiting couples with a 2-year-old child in the Early Childhood Longitudinal…

  3. Ndeutala Hishongwa's Marrying Apartheid: women as part of the ...

    African Journals Online (AJOL)

    Being the first novel in English written by a black Namibian woman, Ndeutala Hishongwa's Marrying Apartheid (1986) represents a turning point within the history of Namibian literature. This novel shows new and important aspects in the Namibian women's liberation struggle, for Hishongwa presents a black woman as the ...

  4. Disagreements among cohabiting and married couples in 22 European countries

    Directory of Open Access Journals (Sweden)

    Tanja Van der Lippe

    2014-07-01

    Full Text Available Background: Cross-national research suggests that married people have higher levels of well-being than cohabiting people. However, relationship quality has both positive and negative dimensions. Researchers have paid little attention to disagreements within cohabiting and married couples. Objective: This study aims to improve our understanding of the meaning of cohabitation by examining disagreements within marital and cohabiting relationships. We examine variations in couples' disagreements about housework, paid work and money by country and gender. Methods: The data come from the 2004 European Social Survey. We selected respondents living in a heterosexual couple relationship and aged between 18 and 45. In total, the study makes use of data from 22 European countries and 9,657 people. Given that our dependent variable was dichotomous, we estimated multilevel logit models, with (1 disagree and (0 never disagree. Results: We find that cohabitors had more disagreements about housework, the same disagreements about money, but fewer disagreements about paid work than did married people. These findings could not be explained by socio-economic or demographic measures, nor did we find gender or cross-country differences in the association between union status and conflict. Conclusions: Cohabiting couples have more disagreements about housework but fewer disagreements about paid work than married people. There are no gender or cross-country differences in these associations. The results provide further evidence that the meaning of cohabitation differs from that of marriage, and that this difference remains consistent across nations.

  5. HIV prevention awareness and practices among married couples in ...

    African Journals Online (AJOL)

    In this study we explored the level of awareness and practice on HIV prevention among married couples from selected communities in. Malawi. Methods ... The problem with this approach is that it ignores the dynamic nature of sexual behavior, which means that HIV risk reduction is not fully controlled by either partner8.

  6. [Illness Experience of Married Korean Women with Epilepsy].

    Science.gov (United States)

    Shon, Young Min; Joung, Woo Joung

    2017-06-01

    The purpose of this study was to understand and describe the illness experience of married Korean women with epilepsy. Data were collected during 2015~2016 through individual in-depth interviews with 12 married women with epilepsy. Verbatim transcripts were analyzed using Giorgi's phenomenological analysis to uncover the meaning of the illness experience of the participants. The study results showed that the illness experience of married Korean women with epilepsy was clustered into a specific description of situated structure and a general description of situated structure. Six themes from 20 meaning units were identified: 1) Undermined self-esteem with stigma of being epileptic; 2) Limited social interaction; 3) Suffering sorrow as a 'disqualified being'; 4) Shuttling back and forth across the boundary between healthy and epileptic; 5) Desperate struggle to meet the expectation of given role; 6) Self-empowering through self-restriction and realization. The findings from this study show that both the enacted and felt stigma of epilepsy impact on the life of married Korean women with epilepsy. Although the participants face social and interpersonal restriction and prejudices, they try their best to fulfill their role rather than to be cared for as patients. As the stigma and hardships of the participants are related to lack of knowledge, health professionals should focus not just on clinical intervention but also on providing targeted educational programs and counseling for these women to dispel the stigma of the disease and to increase their quality of life. © 2017 Korean Society of Nursing Science

  7. 28 CFR 551.13 - Application to marry.

    Science.gov (United States)

    2010-07-01

    ... MISCELLANEOUS Marriages of Inmates § 551.13 Application to marry. (a) A federal inmate confined in a Bureau... the Administrative Remedy Procedure. (c) All expenses of the marriage (for example, a marriage license) shall be paid by the inmate, the inmate's intended spouse, the inmate's family, or other appropriate...

  8. Pathways to Marriage: Learning for Married Life in Australia.

    Science.gov (United States)

    Simons, Michele; And Others

    In 1993-94, a random sample of 547 individuals authorized to perform marriages in Australia (marriage celebrants) and 560 couples from across Australia who had married in 1993 were surveyed regarding their views of premarriage education (PME) and the factors enhancing/inhibiting participation in PME programs (PMEPs). Of the marriage celebrants,…

  9. Contraceptive practice among married market men in Nigeria | Orji ...

    African Journals Online (AJOL)

    Background: Until recently, family planning researchers and service providers had focused almost exclusively on women. Men are often seen as uncooperative and uninterested in family planning or reproductive health. Objective: To investigate the contraceptive knowledge, attitude and practice among married market men.

  10. Delivery Site Preferences and Associated Factors among Married ...

    African Journals Online (AJOL)

    BACKGROUND: Efforts to reduce maternal mortality and morbidity must address societal and cultural factors that affect women's health and their access to services. There was no research conducted previously on delivery site preferences and associated factors among married women of child bearing age in the study area.

  11. James Lee Byars 1/2 an autobiography, sourcebook

    CERN Document Server

    Byars, James Lee; Eleey, Peter

    2014-01-01

    "I see my autobiography as an arbitrary segment of so many pages of time, of things that I have paid attention to at this point in my life," wrote James Lee Byars (1932-1997) in 1969. He was then 37, about half the average male lifespan at the time, and accordingly thought it appropriate to write his "1/2 autobiography." Byars' art ranged from highly refined objects to extremely minimal performance and events, and books, ephemera and correspondence that he distributed widely among friends and colleagues. Today, more than 15 years after his death, assessments of his art must negotiate Byars' performance of his charismatic self in his life and art. For his first major posthumous survey in the US, exhibition curators Magalí Arriola and Peter Eleey decided to produce a catalogue in two "halves," playing on his "1/2 autobiography": a catalogue of the exhibition itself, including new scholarship, and a sourcebook of primary documents. 1/2 an Autobiography, Sourcebook constitutes the latter volume--a reference guid...

  12. Comparison of GOME-2/MetOp total ozone data with Brewer spectroradiometer data over the Iberian Peninsula

    Energy Technology Data Exchange (ETDEWEB)

    Anton, M.; Serrano, A. [Universidad de Extremadura, Badajoz (Spain). Dept. de Fisica; Loyola, D.; Zimmer, W. [German Aerospace Center (DLR), Wessling (DE). Remote Sensing Technology Inst. (IMF); Lopez, M.; Banon, M. [Agencia Estatal de Meteorologia (AEMet), Madrid (Spain); Vilaplana, J.M. [Instituto Nacional de Tecnica Aeroespacial (INTA), Huelva (Spain). Estacion de Sondeos Atmosferico ' ' El Arenosillo' '

    2009-07-01

    The main objective of this article is to compare the total ozone data from the new Global Ozone Monitoring Experiment instrument (GOME-2/MetOp) with reliable ground-based measurement recorded by five Brewer spectroradiometers in the Iberian Peninsula. In addition, a similar comparison for the predecessor instrument GOME/ERS-2 is described. The period of study is a whole year from May 2007 to April 2008. The results show that GOME-2/MetOp ozone data already has a very good quality, total ozone columns are on average 3.05% lower than Brewer measurements. This underestimation is higher than that obtained for GOME/ERS-2 (1.46%). However, the relative differences between GOME-2/MetOp and Brewer measurements show significantly lower variability than the differences between GOME/ERS-2 and Brewer data. Dependencies of these relative differences with respect to the satellite solar zenith angle (SZA), the satellite scan angle, the satellite cloud cover fraction (CF), and the ground-based total ozone measurements are analyzed. For both GOME instruments, differences show no significant dependence on SZA. However, GOME-2/MetOp data show a significant dependence on the satellite scan angle (+1.5%). In addition, GOME/ERS-2 differences present a clear dependence with respect to the CF and ground-based total ozone; such differences are minimized for GOME-2/MetOp. The comparison between the daily total ozone values provided by both GOME instruments shows that GOME-2/MetOp ozone data are on average 1.46% lower than GOME/ERS-2 data without any seasonal dependence. Finally, deviations of a priori climatological ozone profile used by the satellite retrieval algorithm from the true ozone profile are analyzed. Although excellent agreement between a priori climatological and measured partial ozone values is found for the middle and high stratosphere, relative differences greater than 15% are common for the troposphere and lower stratosphere. (orig.)

  13. VizieR Online Data Catalog: C/O and Mg/Si for solar neighborhood's stars (Brewer+, 2016)

    Science.gov (United States)

    Brewer, J. M.; Fischer, D. A.

    2017-01-01

    The catalog of Brewer+ (2016, J/ApJS/225/32) has abundances of 15 elements, including C, O, Mg, and Si, for more than 1600 F, G, and K stars. The stars were all observed using the HIRES instrument on the Keck telescope with the same instrumental setup. Most of the stars were observed as part of the California Planet Search (CPS) program and have a typical S/N>>100. (1 data file).

  14. Removal of the Pesticide Pymetrozine from Aqueous Solution by Biochar Produced from Brewer's Spent Grain at Different Pyrolytic Temperatures

    OpenAIRE

    Xinguo Xi; Jinlong Yan; Guixiang Quan; Liqiang Cui

    2014-01-01

    Biochar (BC) produced from brewer's spent grain (BSG) via slow pyrolysis at 300, 400, 500, 600, and 700 °C was characterized and investigated as an adsorbent for the removal of the pesticide pymetrozine from aqueous solution. Batch BSG BCs adsorption experiments were carried out under various conditions (such as pH, pymetrozine concentration, and BC dosage) to adsorb the pymetrozine. The BSG BCs adsorption pymetrozine capacities were increased by 21.4% to 55.5% under pyrolysis temperatures of...

  15. Evaluation of Ensiled Brewer's Grain in the Diet of Piglets by One Way Multiple Analysis of Variance, MANOVA

    Directory of Open Access Journals (Sweden)

    Amang A Mbang, J.

    2007-01-01

    Full Text Available The basic purpose of feeding trials is to find the optimum level of feed ingredients which give the highest economical returns to the farmers. This can be achieved through estimation and comparison of means of different rations. The example we have is a study of incorporation of different levels of ensiled brewers grains in the diet of 24 hybrids weaned piglets from Landrace x Duroc x Berkshire x Large White. They were randomly divided into four groups with three replicates of two piglets per pen. They were fed 0, 10, 20, 30% incorporation of ensiled brewer's grains on dry matter basis during post-weaning period followed by 0, 30, 40 and 50% during growing period and 0, 50, 60 and 70% during finishing period. We have one explanatory variable: initial weight, and four post treatment outcome variables recorded per piglets: final weight, dry matter consumption, weight gain and index of consumption. Comparing of several multivariate treatment means model design analysis is adapted. We obtain the MANOVA (Multiple Analyse of Variance table of each phase, where the treatment differences exist by using Wilk's lambda distribution, and we find the treatment effect by using a confidence interval method of MANOVA. This model has the advantage of computing the responses of all variables in the matrix of sum of squares and more precisely in separation of the different means percentage of Ensiled Brewer's grain.

  16. Performance of Beef Steers Fed Brewers Grain Ensiled With Hay or Forage

    International Nuclear Information System (INIS)

    Irungu, K.R.G.; Keingatti, R.K.; Abate, A.N.

    1999-01-01

    yearling Boran beef steers were fed on brewers grain ensiled with Rhodes grass hay or sorghum silage to assess steer nutrient intake, growth and fed conversion efficiency. Forage sorghum variety 'E6518' harvested at grain milk growth stage produced young sorghum silage while that harvested beyond had dough stage made old sorghum silage. At ensiling, brewers grain was mixed with hay, young or old sorghum at ratio of 60:40, 50:50 and 50:50 to produce silage A, B and C. Thirty Boran Steers were used in the experiment where 10 steers were fed on each of the three types of silage. The initial steer group weight averaged 187.6, 188.6 and 186.2 kg for those on diet A, B and C. The steers ate silage A,B and C for 68 days, the initial 12 days being the adaptation period. The pH of A, B and C were 4.7, 4.6 and 4.7. The mean composition of A, B and C were dry matter, 27.5, 23.2 and 23.4%, organic matter, 91.4, 90.0 and 90.3%, crude protein, 12.1 11.2 and 9.8%, crude fibre,26.5, 24.2 and 25.3%. Steer dry matter intake was 3.1, 4.3 and 4.5 kg on A, B and C. Diet A caused loss in steer weight while B and C produced steady growth. Steers on A lost 243 g daily while those on B and C gained 357 and 371 g daily. Feed efficiency expressed in gain per 100 kg dry matter was negative on A but 8.28 and 8.30 kg on B and C. The steer growth rates are similar to cattle grazed on improved ley or fodder and fed a limited amount of concentrates. The three types of silage required protein supplementation to increase growth

  17. Analysis of ozone observation at atmospheric monitoring network station using Brewer ozone spectrophotometer

    Science.gov (United States)

    Tan, Kok Chooi; Tan, Mou Leong; Lim, Hwee San; Mat Jafri, Mohamad Zubir

    2017-10-01

    Ozone (O3) is unique among pollutants because it is not emitted directly into the air, and its results from complex chemical reactions in the atmosphere. O3 can bring different effects for all the living on earth (either harm or protect), depending on where O3 resides. This is the main reason why O3 is such a serious environmental problem that is difficult to control and predict. The objective of this paper is to analyze the variations of total column O3 measured by Brewer O3 spectrophotometer over Global Atmosphere Watch Station (GAW) regional station, which is located at southwest of Peninsular Malaysia, Petaling Jaya. Total column O3 observations in Petaling Jaya are studied for the period January 2008 to December 2008. Ozone shows seasonal variation with maximum (276.8 DU in May 2008) during pre-monsoon season and minimum (246.8 DU in January 2008) during northeast monsoon season. In addition, the monthly O3 maps for the year of 2008 were obtained from the NASA-operated Giovanni portal to overview the distribution of total column O3 in Peninsular Malaysia. For the upcoming studies, validation of ground measurements with satellite O3 data and study of tropospheric O3 over the study area is recommended.

  18. Optimising the (Microwave Hydrothermal Pretreatment of Brewers Spent Grains for Bioethanol Production

    Directory of Open Access Journals (Sweden)

    Stuart Wilkinson

    2015-01-01

    Full Text Available For the production of bioethanol from lignocellulosic biomass, it is important to optimise the thermochemical pretreatment which is required to facilitate subsequent liberation of monomeric sugars. Here, we report optimisation of pretreatment conditions for brewers spent grains (BSG with the main objectives of (1 working at commercially relevant high solids content, (2 minimising energy and chemical inputs, and (3 maximising downstream sugar yields. Studies indicated there to be a play-off between pretreatment solids content, the usage of an acid catalyst, and pretreatment temperature. For example, yields of 80–90% theoretical glucose could be obtained following pretreatment at 35% w/v solids and 200°C, or at 140–160°C with addition of 1% HCl. However, at very high solids loadings (40–50% w/v temperatures of 180–200°C were necessary to attain comparable sugar yields, even with an acid catalyst. The feasibility of producing bioethanol from feedstocks generated using these protocols was demonstrated (but not optimised at laboratory scale.

  19. Evaluation of brewers' spent grain as a novel media for yeast growth.

    Science.gov (United States)

    Cooray, Sachindra T; Lee, Jaslyn J L; Chen, Wei Ning

    2017-12-01

    Brewers' spent grain (BSG) is a by-product generated from the beer manufacturing industry, which is extremely rich in protein and fiber. Here we use low cost BSG as the raw material for the production of a novel growth media, through a bioconversion process utilizing a food grade fungi to hydrolyze BSG. The novel fermentation media was tested on the yeast Rhodosporidium toruloides, a natural yeast producing carotenoid. The yeast growth was analysed using the growth curve and the production of intracellular fatty acids and carotenoids. Untargeted GCMS based metabolomics was used to analyse the constituents of the different growth media, followed by multivariate data analysis. Growth media prepared using fermented BSG was found to be able to support the growth in R. toruloides (21.4 mg/ml) in comparable levels to YPD media (24.7 mg/ml). Therefore, the fermented BSG media was able to fulfill the requirement as a nitrogen source for R. toruloides growth. This media was able to sustain normal metabolomics activity in yeast, as indicated by the level of fatty acid and carotenoid production. This can be explained by the fact that, in the fermented BSG media metabolites and amino acids were found to be higher than in the unfermented media, and close to the levels in YPD media. Taken together, our study provided evidence of a growth media for yeast using BSG. This should have potential in replacing components in the current yeast culture media in a sustainable and cost effective manner.

  20. Techno-economic analysis for brewer's spent grains use on a biorefinery concept: the Brazilian case.

    Science.gov (United States)

    Mussatto, Solange I; Moncada, Jonathan; Roberto, Inês C; Cardona, Carlos A

    2013-11-01

    A techno-economic analysis for use of brewer's spent grains (BSG) on a biorefinery concept for the Brazilian case is presented. Four scenarios based on different levels of heat and mass integration for the production of xylitol, lactic acid, activated carbon and phenolic acids are shown. A simulation procedure using the software Aspen Plus and experimental yields was used. Such procedure served as basis for the techno-economic and environmental assessment according to the Brazilian conditions. Full mass integration on water and full energy integration was the configuration with the best economic and environmental performance. For this case, the obtained economic margin was 62.25%, the potential environmental impact was 0.012 PEI/kg products, and the carbon footprint of the processing stage represented 0.96 kg CO2-e/kg of BSG. This result served as basis to draw recommendations on the technological, economic and environmental feasibility for implementation of such type of biorefinery in Brazil. Copyright © 2013 Elsevier Ltd. All rights reserved.

  1. Co-digestion, biostimulation and bioaugmentation to enhance methanation of brewer's spent grain.

    Science.gov (United States)

    Goberna, Marta; Camacho, Maria del Mar; Lopez-Abadia, Juan Antonio; García, Carlos

    2013-08-01

    More than 300,000 tonnes of brewer's spent grain (BSG) is generated annually during beer production. This protein- and nutrient-rich by-product is mostly employed as an animal feedstuff. However, its marketability is compromised by its rapid deterioration owing to its high humidity and fermentable sugar content. Drying BSG can be achieved using the bio-energy generated from the anaerobic digestion of part of the BSG produced in the same brewery. We employed three types of strategies to enhance the biomethanation of BSG in mesophilic batch incubations. First, we co-digested BSG with peach flesh residues, juice residues, sewage sludge and pig slurry. Second, we supplemented BSG with chemical additives (carbon and energy sources) in order to biostimulate the methane-producing microbial communities. Finally, we used anaerobically acclimatised BSG to augment the initial microbial load in assays digesting BSG either alone or in co-digestion with sewage sludge. All co-substrates assayed were suitable to be fermented in combination with BSG, although methane production was highest for the mixtures with sewage sludge and pig slurry, with their high pH values and nutrient contents. Nine out of 14 combinations of stimulatory chemicals significantly enhanced BSG methanation compared with a non-supplemented control. Overall, bioaugmenting the anaerobic microbial consortia by using fermented BSG as an inoculum when co-digesting BSG with sewage sludge performed best in terms of methane yield.

  2. From vigilance to violence: mate retention tactics in married couples.

    Science.gov (United States)

    Buss, D M; Shackelford, T K

    1997-02-01

    Although much research has explored the adaptive problems of mate selection and mate attraction, little research has investigated the adaptive problem of mate retention. We tested several evolutionary psychological hypotheses about the determinants of mate retention in 214 married people. We assessed the usage of 19 mate retention tactics ranging from vigilance to violence. Key hypothesized findings include the following: Men's, but not women's, mate retention positively covaried with partner's youth and physical attractiveness. Women's, but not men's, mate retention positively covaried with partner's income and status striving. Men's mate retention positively covaried with perceived probability of partner's infidelity. Men, more than women, reported using resource display, submission and debasement, and intrasexual threats to retain their mates. Women, more than men, reported using appearance enhancement and verbal signals of possession. Discussion includes an evolutionary psychological analysis of mate retention in married couples.

  3. Research priorities on ending child marriage and supporting married girls.

    Science.gov (United States)

    Svanemyr, Joar; Chandra-Mouli, Venkatraman; Raj, Anita; Travers, Ellen; Sundaram, Lakshmi

    2015-09-03

    Over the past few years the issue of child marriage has received growing political and programmatic attention. In spite of some progress in a number of countries, global rates have not declined over the past decade. Knowledge gaps remain in understanding trends, drivers and approaches to ending child marriage, especially to understand what is needed to achieve results on a large scale. This commentary summarizes the outcomes of an Expert Group Meeting organized by World Health Organization to discuss research priorities on Ending Child Marriage and Supporting Married Girls. It presents research gaps and recommends priorities for research in five key areas; (i) prevalence and trends of child marriage; (ii) causes of child marriage (iii) consequences of child marriage; (iv) efforts to prevent child marriage; (v) efforts to support married girls.

  4. Test procedure for the Master-Lee and the modified Champion four inch hydraulic cutters

    International Nuclear Information System (INIS)

    Crystal, J.B.

    1995-01-01

    The Master-Lee and the modified Champion 4 Inch hydraulic cutters are being retested to gather and document information related to the following: determine if the Master-Lee cutters will cut the trunnions of an Aluminum fuel canister and a Stainless Steel fuel canister; determine if the Master-Lee cutters will cut 1 1/2 inch diameter fire hose; determine if the modified Champion 4 inch blade will cut sections of piping; and determine the effectiveness of the centering device for the Champion 4 Inch cutters. Determining the limitations of the hydraulic cutter will aid in the process of debris removal in the K-Basin. Based on a previous test, the cutters were returned to the manufacturer for modifications. The modifications to the Champion 4 Inch Cutter and further testing of the Master-Lee Cutter are the subjects of these feature tests

  5. 75 FR 11225 - Environmental Impact Statement; Lee and Collier Counties, Florida

    Science.gov (United States)

    2010-03-10

    ... DEPARTMENT OF TRANSPORTATION Federal Highway Administration Environmental Impact Statement; Lee and Collier Counties, Florida AGENCY: Federal Highway Administration (FHWA), DOT. ACTION: Notice of... INFORMATION CONTACT: Mr. George Hadley, Environmental Programs Coordinator, Federal Highway Administration...

  6. Näitleja Tommy Lee Jonesi meditatsioon režissööritoolis / Andris Feldmanis

    Index Scriptorium Estoniae

    Feldmanis, Andris, 1982-

    2007-01-01

    Vestern "Melquiades Estrada kolm matust" ("The Three Burials of Melquiades Estrada") : stsenarist Guillermo Arriaga : režissöör ja osatäitja Tommy Lee Jones : operaator Chris Menges : Ameerika Ühendriigid, 2005

  7. The Pitzer-Lee-Kesler-Teja (PLKT) Strategy and Its Implementation by Meta-Computing Software

    Czech Academy of Sciences Publication Activity Database

    Smith, W. R.; Lísal, Martin; Missen, R. W.

    2001-01-01

    Roč. 35, č. 1 (2001), s. 68-73 ISSN 0009-2479 Institutional research plan: CEZ:AV0Z4072921 Keywords : The Pitzer-Lee-Kesler-Teja (PLKT) strategy * implementation Subject RIV: CF - Physical ; Theoretical Chemistry

  8. Relationship between Gender Roles and Sexual Assertiveness in Married Women

    OpenAIRE

    Azmoude, Elham; Firoozi, Mahbobe; Sadeghi Sahebzad, Elahe; Asgharipour, Neghar

    2016-01-01

    ABSTRACT Background: Evidence indicates that sexual assertiveness is one of the important factors affecting sexual satisfaction. According to some studies, traditional gender norms conflict with women?s capability in expressing sexual desires. This study examined the relationship between gender roles and sexual assertiveness in married women in Mashhad, Iran. Methods: This cross-sectional study was conducted on 120 women who referred to Mashhad health centers through convenient sampling in 20...

  9. Sexual dysfunction among married couples living in Kumasi metropolis, Ghana

    OpenAIRE

    Woode Eric; Gyasi-Sarpong Christian K; Owiredu William KBA; Amidu Nafiu; Quaye Lawrence

    2011-01-01

    Abstract Background Sexuality and its manifestation constitute some of the most complex of human behaviour and its disorders are encountered in community. Sexual dysfunction is more prevalent in women than in men. While studies examining sexual dysfunction among males and females in Ghana exist, there are no studies relating sexual problems in males and females as dyadic units. This study therefore investigated the prevalence and type of sexual disorders among married couples. Method The stud...

  10. Sexual dysfunction among married couples living in Kumasi metropolis, Ghana

    Directory of Open Access Journals (Sweden)

    Woode Eric

    2011-03-01

    Full Text Available Abstract Background Sexuality and its manifestation constitute some of the most complex of human behaviour and its disorders are encountered in community. Sexual dysfunction is more prevalent in women than in men. While studies examining sexual dysfunction among males and females in Ghana exist, there are no studies relating sexual problems in males and females as dyadic units. This study therefore investigated the prevalence and type of sexual disorders among married couples. Method The study participants consisted of married couples between the ages of 19 and 66 living in the province of Kumasi, Ghana. Socio-demographic information and Golombok-Rust Inventory of Sexual Satisfaction (GRISS questionnaires were administered to 200 couples who consented to take part in the study. All 28 questions of the GRISS are answered on a five-point (Likert type scale from "always", through "usually', "sometimes", and "hardly ever", to "never". Responses are summed up to give a total raw score ranging from 28-140. The total score and subscale scores are transformed using a standard nine point scale, with high scores indicating greater problems. Scores of five or more are considered to indicate SD. The study was conducted between July and September 2010. Results Out of a total of 200 married couples, 179 completed their questionnaires resulting in a response rate of 89.5%. The mean age of the participating couples as well as the mean duration of marriage was 34.8 ± 8.6 years and 7.8 ± 7.6 years respectively. The husbands (37.1 ± 8.6 were significantly older (p Conclusion The prevalence of sexual dysfunction in married couples is comparable to prevalence rates in the general male and female population and is further worsened by duration of marriage. This could impact significantly on a couple's self-esteem and overall quality of life.

  11. Comparison of vitamin D deficiency in Saudi married couples.

    Science.gov (United States)

    Elshafie, D E; Al-Khashan, H I; Mishriky, A M

    2012-06-01

    Vitamin D deficiency is highly prevalent in Saudi Arabia. The study objective was to compare vitamin D deficiency in Saudi married couples. This cross-sectional study was carried out in the Royal Guard primary health care center in Riyadh, Saudi Arabia on a consecutive sample of 50 Saudi married couples attending the center without complaints related to vitamin D deficiency. Data were collected through an interview questionnaire addressing the risk factors and dietary habits. Quantitative determination of total 25-hydroxy vitamin D in blood was done by Electro-Chemical Luminescence assay. Fieldwork was carried out from December 2010 to January 2011. Men had higher sun exposure (P = 0.001), more use of light clothes at home (P = 0.002) and more intake of milk (P = 0.023) and soft drinks (P = 0.001). Vitamin D was higher in men with mean difference about 9 nmol/l (P milk as statistically significant positive independent predictors of vitamin D level, adjusted for factors as age, sun exposure, clothing, skin color, BMI, soft drinks and animal protein intake. Vitamin D deficiency is very high among Saudi married couples, especially wives. Female gender is an independent predictor of lower vitamin D level, in addition to sedentary lifestyle and low milk consumption. There is a need to revise the levels set for the diagnosis of vitamin D deficiency or insufficiency in the study region.

  12. Contraceptive practices among adolescent married women in Tamil Nadu, India

    Directory of Open Access Journals (Sweden)

    Jyotishikha Nanda

    2011-06-01

    Full Text Available Objective: To investigate the contraceptive practices among adolescent married women of Tamil Nadu state, India. Methods: We used the data of District Level Household Survey-Reproductive Child Health (DLHS-RCH, Round-II which was conducted in two phases (phase-I during 2002-2003 and phase-II during 2003–2004 in Tamil Nadu. The data consist of 25 522 ever-married women. Results: About 92 percent of the subjects are not currently using any of the contraceptive methods. In terms of social characteristics of married women, who were currently using or not using any one of the family planning methods, caste is found to be highly significant (P<0.000. In economic characteristics per cent of using contraception is considerably higher in the women with medium standard of living. Difference between number of children ever born, gravida and using of contraception methods is highly significant (P<0.000. Conclusions: Study is indicative of implementation of new programme, which may increase awareness about family planning programme in Tamil Nadu state.

  13. Modern social life and never-married women's health problems

    Directory of Open Access Journals (Sweden)

    Patrapan Tamdee

    2016-01-01

    Full Text Available This study explored the health problems of never-married women as they relate to modern social life. In-depth interviews were conducted with a purposive sample of 45 never-married women aged 30–50 working or living in Bangkok and having health problems. It was found that never-married women in this modern era have experienced a variety of illnesses, such as “office syndrome” symptoms, chronic illnesses, and psychological and psychosomatic symptoms. Their social life resulted from the response to the context of modernity and was made through careful thought and deliberation. Whichever choice of social life they make, the consequences may lead them to a state of illness, distress, anxiety, and paranoia. These choices involve work, living conditions/environments, and intimacy aspects of their modern social life. This is the result of procuring by “husky modernity” which seems to be merely a “husk” or superficial modernization and changes so rapidly, but there is no core and it is full of double standards of traditional and new norms that have mixed together and fight against each other. Supporting health-related knowledge and information exchange within the network coupled with experience sharing essential for living in the modern society will enable them to sensibly decide on a path to good health.

  14. Drive to Marry and Social Prescription in Chinese Online Daters

    Directory of Open Access Journals (Sweden)

    Rense Lange

    2015-12-01

    Full Text Available Individuals’ eagerness or desire to get married was investigated in a sample of online daters in China (n = 3,389 using a 6-item version of the Drive to Marry (DTM Scale, which was modified with new questions about normative pressures to marry given the cultural emphasis on social prescription in Eastern versus Western culture. The questionnaire items conformed to a unidimensional Rasch scale with interval-level measurement, although two themes seemed inherent to DTM – positive feelings of excitement or anticipation and negative feelings of urgency or desperation. Consistent with previous theory and research, women exhibited stronger DTM than men and normative pressures resulted in greater perceived DTM. Finally, significant response biases by sex were found, indicating that men and women differ in their qualitative experience of DTM. The results offer a preliminary cross-cultural validation and perspective on DTM and expand the present conceptualization and measurement of the construct to guide future research and theory-building.

  15. Behind their eyes : identity in the work of Li-Young Lee and Suji Kwock Kim

    OpenAIRE

    Hand, Meadhbh

    2014-01-01

    The introduction to this study outlines the theoretical framework for comparing the work of Li-Young Lee and Suji Kwock Kim. Using Walter Mignolo's theories about "border thinking," which he outlined in Local Histories/Global Designs, alongside Anzaldua's Borderlands/La Frontera as a basis for approaching Kim's and Lee's work, I demonstrate how the poets may be considered as embodying the role of border thinkers. Marianne Hirsch's definition of "postmemory," is explored, and its relevance to ...

  16. Comparative genomics and stx phage characterization of LEE-negative Shiga toxin-producing Escherichia coli

    Directory of Open Access Journals (Sweden)

    Susan Renee Steyert

    2012-11-01

    Full Text Available Infection by Escherichia coli and Shigella species are among the leading causes of death due to diarrheal disease in the world. Shiga toxin producing Escherichia coli (STEC that do not encode the locus of enterocyte effacement (LEE-negative STEC often possess Shiga toxin gene variants and have been isolated from humans and a variety of animal sources. In this study, we compare the genomes of nine LEE-negative STEC harboring various stx alleles with four complete reference LEE-positive STEC isolates. Compared to a representative collection of prototype E. coli and Shigella isolates representing each of the pathotypes, the whole genome phylogeny demonstrated that these isolates are diverse. Whole genome comparative analysis of the 13 genomes revealed that in addition to the absence of the LEE pathogenicity island, phage encoded genes including non-LEE encoded effectors, were absent from all nine LEE-negative STEC genomes. Several plasmid-encoded virulence factors reportedly identified in LEE-negative STEC isolates were identified in only a subset of the nine LEE-negative isolates further confirming the diversity of this group. In combination with whole genome analysis, we characterized the lambdoid phages harboring the various stx alleles and determined their genomic insertion sites. Although the integrase gene sequence corresponded with genomic location, it was not correlated with stx variant, further highlighting the mosaic nature of these phages. The transcription of these phages in different genomic backgrounds was examined. Expression of the Shiga toxin genes, stx1 and/or stx2, as well as the Q genes, were examined with quantitative reverse transcriptase polymerase chain reaction (qRT-PCR assays. A wide range of basal and induced toxin induction was observed. Overall, this is a first significant foray into the genome space of this unexplored group of emerging and divergent pathogens.

  17. Variability in the Speed of the Brewer-Dobson Circulation as Observed by Aura/MLS

    Science.gov (United States)

    Flury, Thomas; Wu, Dong L.; Read, W. G.

    2013-01-01

    We use Aura/MLS stratospheric water vapour (H2O) measurements as tracer for dynamics and infer interannual variations in the speed of the Brewer-Dobson circulation (BDC) from 2004 to 2011. We correlate one-year time series of H2O in the lower stratosphere at two subsequent pressure levels (68 hPa, approx.18.8 km and 56 hPa, approx 19.9 km at the Equator) and determine the time lag for best correlation. The same calculation is made on the horizontal on the 100 hPa (approx 16.6 km) level by correlating the H2O time series at the Equator with the ones at 40 N and 40 S. From these lag coefficients we derive the vertical and horizontal speeds of the BDC in the tropics and extra-tropics, respectively. We observe a clear interannual variability of the vertical and horizontal branch. The variability reflects signatures of the Quasi Biennial Oscillation (QBO). Our measurements confirm the QBO meridional circulation anomalies and show that the speed variations in the two branches of the BDC are out of phase and fairly well anti-correlated. Maximum ascent rates are found during the QBO easterly phase. We also find that transport of H2O towards the Northern Hemisphere (NH) is on the average two times faster than to the Southern Hemisphere (SH) with a mean speed of 1.15m/s at 100 hPa. Furthermore, the speed towards the NH shows much more interannual variability with an amplitude of about 21% whilst the speed towards the SH varies by only 10 %. An amplitude of 21% is also observed in the variability of the ascent rate at the Equator which is on the average 0.2mm/s.

  18. Bio-functional properties of sardine protein hydrolysates obtained by brewer's spent yeast and commercial proteases.

    Science.gov (United States)

    Vieira, Elsa F; Pinho, Olívia; Ferreira, Isabel Mplvo

    2017-12-01

    The canned-sardine industry generates large amounts of protein-rich waste, which demands useful exploitation. This paper describes the potential use of muscle and viscera proteins from canned sardine by-products as substrate to obtain hydrolysates with biological and functional properties. Three enzymatic approaches, brewer's spent yeast (Bsy) proteases, Alcalase® and Neutrase® were applied to perform protein hydrolysis at the same proteolytic activity (1 U mL -1 ), using an enzyme/substrate ratio of 20% (v/v), at 50°C and for 7 h. Hydrolysis degree (DH), antioxidant and angiotensin I-converting enzyme inhibitory (ACE-I) activities, functional properties (i.e. solubility, emulsifying and foaming properties, water and oil binding capacity) and colour were investigated. All hydrolysates presented a high protein content [52.7-83.2% dry weight (DW)] and low fat content (0.9-3.9% DW). Alcalase® treatment of muscle and viscera proteins resulted in higher DH (7.5% and 8.6%, respectively) and higher biological activities (P < 0.05). All hydrolysates had excellent solubility and presented functional properties. Among viscera hydrolysates, treatment with Bsy proteases promoted higher emulsion (80.1 m 2 g -1 ), foaming (79.2%) and oil binding capacity (5.8 g g -1 ) of viscera sardine proteins. Improved biological and functional properties were observed for sardine protein hydrolysates produced using the three enzymatic treatments tested. © 2017 Society of Chemical Industry. © 2017 Society of Chemical Industry.

  19. Microarray studies on lager brewer's yeasts reveal cell status in the process of autolysis.

    Science.gov (United States)

    Xu, Weina; Wang, Jinjing; Li, Qi

    2014-08-01

    In this work, we performed DNA microarray studies on lager brewer's yeast Saccharomyces pastorianus to investigate changes in gene expression in the process of autolysis. The two strains we used were Qing2 and 5-2. Strain 5-2 is a mutant of Qing2 and autolyzes much more slowly than its parent strain. Four samples of these two strains during different autolysis stages (0% and 15%) were tested using DNA microarray containing > 10,000 yeast's genes. Analysis of genes with the same transcription pattern (up- or down-regulated in both strains) showed that the same 99 genes were up-regulated (transcription levels were increased), and the same 97 genes were down-regulated (transcription levels were decreased) by fivefold or more during autolysis. Genes involved in energy production/utilization, protein anabolism, and stress response were down-regulated. Genes related to cell wall organization and biogenesis, starvation response and DNA damage response were up-regulated. Analysis of genes with opposite transcription patterns (up-regulated in one strain and down-regulated in the other one) showed that 246 genes were up-regulated in 5-2 (autolyzes slowly) and down-regulated in Qing2 (autolyzes rapidly). Another 18 genes had opposite transcription levels, indicating that the strain which autolyzes slowly had better cell vitality despite the same autolysis stage. These findings might further promote the global understanding of autolysis in yeast. © 2014 Federation of European Microbiological Societies. Published by John Wiley & Sons Ltd. All rights reserved.

  20. Measurements of Nitrogen Dioxide Total Column Amounts using a Brewer Double Spectrophotometer in Direct Sun Mode

    Science.gov (United States)

    Cede, Alexander; Herman, Jay; Richter, Andreas; Krotkov, Nickolay; Burrows, John

    2006-01-01

    NO2 column amounts were measured for the past 2 years at Goddard Space Flight Center, Greenbelt, Maryland, using a Brewer spectrometer in direct Sun mode. A new bootstrap method to calibrate the instrument is introduced and described. This technique selects the cleanest days from the database to obtain the solar reference spectrum. The main advantage for direct Sun measurements is that the conversion uncertainty from slant column to vertical column is negligible compared to the standard scattered light observations where it is typically on the order of 100% (2sigma) at polluted sites. The total 2sigma errors of the direct Sun retrieved column amounts decrease with solar zenith angle and are estimated at 0.2 to 0.6 Dobson units (DU, 1 DU approx. equal to 2.7 10(exp 16) molecules cm(exp -2)), which is more accurate than scattered light measurements for high NO2 amounts. Measured NO2 column amounts, ranging from 0 to 3 DU with a mean of 0.7 DU, show a pronounced daily course and a strong variability from day to day. The NO2 concentration typically increases from sunrise to noon. In the afternoon it decreases in summer and stays constant in winter. As expected from the anthropogenic nature of its source, NO2 amounts on weekends are significantly reduced. The measurements were compared to satellite retrievals from Scanning Image Absorption Spectrometer for Atmospheric Chartography (SCIAMACHY). Satellite data give the same average NO2 column and show a seasonal cycle that is similar to the ground data in the afternoon. We show that NO2 must be considered when retrieving aerosol absorption properties, especially for situations with low aerosol optical depth.

  1. Methane as a Diagnostic Tracer of Changes in the Brewer-Dobson Circulation of the Stratosphere

    Science.gov (United States)

    Remsberg, E. E.

    2015-01-01

    This study makes use of time series of methane (CH4/ data from the Halogen Occultation Experiment (HALOE) to detect whether there were any statistically significant changes of the Brewer-Dobson circulation (BDC) within the stratosphere during 1992-2005. The HALOE CH4 profiles are in terms of mixing ratio versus pressure altitude and are binned into latitude zones within the Southern Hemisphere and the Northern Hemisphere. Their separate time series are then analyzed using multiple linear regression (MLR) techniques. The CH4 trend terms for the Northern Hemisphere are significant and positive at 10 N from 50 to 7 hPa and larger than the tropospheric CH4 trends of about 3%decade(exp -1) from 20 to 7 hPa. At 60 N the trends are clearly negative from 20 to 7 hPa. Their combined trends indicate an acceleration of the BDC in the middle stratosphere of the Northern Hemisphere during those years, most likely due to changes from the effects of wave activity. No similar significant BDC acceleration is found for the Southern Hemisphere. Trends from HALOE H2O are analyzed for consistency. Their mutual trends with CH4 are anti-correlated qualitatively in the middle and upper stratosphere, where CH4 is chemically oxidized to H2O. Conversely, their mutual trends in the lower stratosphere are dominated by their trends upon entry to the tropical stratosphere. Time series residuals for CH4 in the lower mesosphere also exhibit structures that are anti-correlated in some instances with those of the tracer-like species HCl. Their occasional aperiodic structures indicate the effects of transport following episodic, wintertime wave activity. It is concluded that observed multi-year, zonally averaged distributions of CH4 can be used to diagnose major instances of wave-induced transport in the middle atmosphere and to detect changes in the stratospheric BDC.

  2. The biotransformation of brewer's spent grain into biogas by anaerobic microbial communities.

    Science.gov (United States)

    Malakhova, Dina V; Egorova, Maria A; Prokudina, Ljuba I; Netrusov, Alexander I; Tsavkelova, Elena A

    2015-12-01

    The present study reports on the biotransformation of the brewer's spent grain (BSG) in co-digestion with Jerusalem artichoke (JA, Helianthus tuberosus L.) phytomass by thermophilic (+55 °C) and mesophilic (+30 °C) anaerobic methanogenic communities. BSG is a by-product of the beer-brewing process generated in large amounts, in which utilization provokes a negative effect on the environment. In this study, we will show an effective conversion of BSG into biogas by selected microbial communities, obtained from different sources (animal manure and previously isolated microbial consortia). The stimulation of methanogenesis was reached by the co-digestion of JA's phytomass (stem and leaves). The optimized conditions for microbial stable cultivation included the use of nutrient medium, containing yeast extract and trace element solution. The optimal BSG concentration in biogas production was 50 and 100 g L(-1). Under thermophilic conditions, the maximum total methane production reached 64%, and it comprised around 6-8 and 9-11 of L CH4 per 100 g of fermented BSG without and with co-digested JA, respectively, when the fresh inoculum was added. Although, after a year of re-cultivation, the values reduced to around 6-7, and 6-10 L CH4/100 g BSG, correspondingly, the selected microbial communities showed effective biotransformation of BSG. The supplementation of soil with the residual fermented BSG (10%, w/w) resulted in the promotion of lettuce (Lepidium sativum L.) growth. The results obtained demonstrate a potential for complete BSG utilization via biogas production and application as a soil additive.

  3. Effects of process parameters on the properties of barley containing snacks enriched with brewer's spent grain.

    Science.gov (United States)

    Kirjoranta, Satu; Tenkanen, Maija; Jouppila, Kirsi

    2016-01-01

    Brewer's spent grain (BSG), a by-product of malting of barley in the production of malt extract, was used as an ingredient in extruded barley-based snacks in order to improve the nutritional value of the snacks and widen the applications of this by-product in food sector. The effects of the extrusion parameters on the selected properties of the snacks were studied. Snacks with different ingredients including whole grain barley flour, BSG, whey protein isolate (WPI), barley starch and waxy corn starch were produced in 5 separate trials using a co-rotating twin-screw extruder. Extrusion parameters were water content of the mass (17-23 %), screw speed (200-500 rpm) and temperature of the last section and die (110-150 °C). Expansion, hardness and water content of the snacks were determined. Snacks containing barley flour and BSG (10 % of solids) had small expansion and high hardness. Addition of WPI (20 % of solids) increased expansion only slightly. Snacks with high expansion and small hardness were obtained when part of the barley flour was replaced with starch (barley or waxy corn). Yet, the highest expansion and the smallest hardness were achieved when barley flour was used with barley starch and WPI without BSG. Furthermore, expansion increased by increasing screw speed and decreasing water content of the mass in most of the trials. This study showed that BSG is a suitable material for extruded snacks rich in dietary fiber. Physical properties of the snacks could be improved by using barley or waxy corn starch and WPI.

  4. Comparison of GOME-2/MetOp total ozone data with Brewer spectroradiometer data over the Iberian Peninsula

    Directory of Open Access Journals (Sweden)

    M. Antón

    2009-04-01

    Full Text Available The main objective of this article is to compare the total ozone data from the new Global Ozone Monitoring Experiment instrument (GOME-2/MetOp with reliable ground-based measurement recorded by five Brewer spectroradiometers in the Iberian Peninsula. In addition, a similar comparison for the predecessor instrument GOME/ERS-2 is described. The period of study is a whole year from May 2007 to April 2008. The results show that GOME-2/MetOp ozone data already has a very good quality, total ozone columns are on average 3.05% lower than Brewer measurements. This underestimation is higher than that obtained for GOME/ERS-2 (1.46%. However, the relative differences between GOME-2/MetOp and Brewer measurements show significantly lower variability than the differences between GOME/ERS-2 and Brewer data. Dependencies of these relative differences with respect to the satellite solar zenith angle (SZA, the satellite scan angle, the satellite cloud cover fraction (CF, and the ground-based total ozone measurements are analyzed. For both GOME instruments, differences show no significant dependence on SZA. However, GOME-2/MetOp data show a significant dependence on the satellite scan angle (+1.5%. In addition, GOME/ERS-2 differences present a clear dependence with respect to the CF and ground-based total ozone; such differences are minimized for GOME-2/MetOp. The comparison between the daily total ozone values provided by both GOME instruments shows that GOME-2/MetOp ozone data are on average 1.46% lower than GOME/ERS-2 data without any seasonal dependence. Finally, deviations of a priori climatological ozone profile used by the satellite retrieval algorithm from the true ozone profile are analyzed. Although excellent agreement between a priori climatological and measured partial ozone values is found for the middle and high stratosphere, relative differences greater than 15% are common for the troposphere and lower stratosphere.

  5. Brewer's spent grain and corn steep liquor as alternative culture medium substrates for proteinase production by Streptomyces malaysiensis AMT-3.

    Science.gov (United States)

    do Nascimento, Rodrigo Pires; Junior, Nelson Alves; Coelho, Rosalie Reed Rodrigues

    2011-10-01

    Brewer's spent grain and corn steep liquor or yeast extract were used as the sole organic forms for proteinase production by Streptomyces malaysiensis in submerged fermentation. The influence of the C and N concentrations, as well as the incubation periods, were assessed. Eight proteolytic bands were detected through gelatin-gel-electrophoresis in the various extracts obtained from the different media and after different incubation periods, with apparent molecular masses of 20, 35, 43, 50, 70, 100, 116 and 212 kDa. The results obtained suggest an opportunity for exploring this alternative strategy for proteinases production by actinomycetes, using BSG and CSL as economically feasible substrates.

  6. Brewer's spent grain and corn steep liquor as alternative culture medium substrates for proteinase production by Streptomyces malaysiensis AMT-3

    Directory of Open Access Journals (Sweden)

    Rodrigo Pires do Nascimento

    2011-12-01

    Full Text Available Brewer's spent grain and corn steep liquor or yeast extract were used as the sole organic forms for proteinase production by Streptomyces malaysiensis in submerged fermentation. The influence of the C and N concentrations, as well as the incubation periods, were assessed. Eight proteolytic bands were detected through gelatin-gel-electrophoresis in the various extracts obtained from the different media and after different incubation periods, with apparent molecular masses of 20, 35, 43, 50, 70, 100, 116 and 212 kDa. The results obtained suggest an opportunity for exploring this alternative strategy for proteinases production by actinomycetes, using BSG and CSL as economically feasible substrates.

  7. Characterization and Comparison of Wine Lees by Liquid Chromatography-Mass Spectrometry in High-Resolution Mode.

    Science.gov (United States)

    Delgado de la Torre, M P; Priego-Capote, F; Luque de Castro, M D

    2015-02-04

    Wine lees from 11 different wineries pertaining to two denominations of origin in Spain (La Rioja and Ribera del Duero) have been characterized in this research by LC-MS/MS in high-resolution mode. For this purpose, the wine lees were separated into the liquid phase (imbibed wine from lees) and the solid residue, which was dried and subjected to solid-liquid extraction assisted by microwaves (dried lees). Both fractions were separately analyzed and the fractions from the 11 wineries compared to find similarity in their patterns. The statistical analysis enabled both differences and common aspects in the composition of imbibed wine from lees and dried lees from all wineries to be found. MS/MS tentative identification of representative compounds in each fraction revealed the varied composition of wine lees with special emphasis on flavonoids such as quercetin, myricetin, and malvidin 3-galactoside, identified in extracts of dried lees, or other compounds such as kaempferol 3-(2',3'-diacetylrhamnoside)-7″-rhamnoside, aminocaproic acid, and citric acid, exclusively identified in imbibed wine from lees. The adsorbent capacity of the solid residue justified the high concentration of phenolic compounds in the extracts from solid lees. The differences found in the composition of the two phases support the separated exploitation of them.

  8. Optimal taxation of married couples with household production

    DEFF Research Database (Denmark)

    Kreiner, Claus Thustrup; Kleven, Henrik Jacobsen

    2007-01-01

    The literature suggests that the concern for economic efficiency calls for individual-based taxation of married couples with a higher rate on the primary earner. This paper reconsiders the choice of tax unit in the Becker model of household production. In the absence of restrictions on the use...... of commodity taxes, efficient taxation requires joint taxation of the family. In the presence of restricted commodity taxation, the income tax should compensate for the erroneous commodity taxes. In this case, individual taxation is typically optimal, but not necessarily with a higher rate on primary earners...

  9. Sterilisation of married couples: husband versus wife sterilisation.

    Science.gov (United States)

    Kaufman, G

    1998-01-01

    Sterilisation has been increasing in the United States in recent decades. Using the National Survey of Families and Households, this paper examines sterilisation among married couples using event history techniques, viewing husband and wife sterilisation as competing risks. Wives are more likely to experience sterilisation and at shorter durations of marriage. Number of children has a curvilinear effect on sterilisation, increasing and then decreasing its likelihood. Wives who are older than their husbands are more likely to get sterilised themselves. Black and Hispanic husbands are more likely to undergo sterilisation.

  10. Money Marries Money - Intergenerational Top Household Income Mobility in Denmark

    DEFF Research Database (Denmark)

    Bonke, Jens; Hussain, M. Azhar; Munk, Martin David

    2016-01-01

    This paper describes intergenerational earnings and income mobility among top-income households in Denmark. Access to administrative registers allowed us to look at very small fractions of the populations, and to distinguish between sons and daughters and to observe their spouses’ incomes. At the....... At the top of the income distribution we find a correlation of 0.763 between father and mother’s pooled income and that of their son and daughter-in-law’s pooled income, which indicates that money marries money....

  11. Effect of the production or use of mixtures of bakers’ or brewers’ yeast extracts on their ability to promote growth of lactobacilli and pediococci

    OpenAIRE

    Champagne,Claude P; Gaudreau,Hélène; Conway,John

    2003-01-01

    Three brewers’ and three bakers’ yeast extracts (YE) were obtained from five commercial suppliers. They were added to microbiological media and their growth-promoting properties were examined using four lactic cultures (Lactobacillus casei EQ28 and EQ85, Lactobacillus acidophilus EQ57, Pediococcus acidilactici MA18/5-M). Bakers’ YE have a higher total nitrogen content than brewers’ YE, but there was not always a correlation between the nitrogen content and growth. A systematic preference for ...

  12. Lee-Yang zeros and large-deviation statistics of a molecular zipper

    Science.gov (United States)

    Deger, Aydin; Brandner, Kay; Flindt, Christian

    2018-01-01

    The complex zeros of partition functions were originally investigated by Lee and Yang to explain the behavior of condensing gases. Since then, Lee-Yang zeros have become a powerful tool to describe phase transitions in interacting systems. Today, Lee-Yang zeros are no longer just a theoretical concept; they have been determined in recent experiments. In one approach, the Lee-Yang zeros are extracted from the high cumulants of thermodynamic observables at finite size. Here we employ this method to investigate a phase transition in a molecular zipper. From the energy fluctuations in small zippers, we can predict the temperature at which a phase transition occurs in the thermodynamic limit. Even when the system does not undergo a sharp transition, the Lee-Yang zeros carry important information about the large-deviation statistics and its symmetry properties. Our work suggests an interesting duality between fluctuations in small systems and their phase behavior in the thermodynamic limit. These predictions may be tested in future experiments.

  13. Utilization of a factorial design to study the composting of hydrolyzed grape marc and vinification lees.

    Science.gov (United States)

    Paradelo, Remigio; Moldes, Ana B; Barral, María T

    2010-03-10

    Hydrolyzed grape marc (HGM) is the solid residue generated after the acid hydrolysis of grape marc to obtain hemicellulosic sugars for biotechnological purposes. In this work, HGM containing cellulose and lignin was composted together with vinification lees to obtain plant substrates on a laboratory scale. The effects of temperature (in the range of 20-50 degrees C), concentration of vinification lees (5-100 g/100 g of hydrolyzed grape marc), and concentration of CaCO(3) on the final properties of the composted HGM were studied by means of an experimental plan with factorial structure. The interrelationship between dependent and operational variables was established by models including linear, interaction, and quadratic terms. The most influential variable on the C/N ratio and P, K and Mg contents of composted substrates was the vinification lees concentration followed by the temperature, whereas on Na content and electrical conductivity the most influential variable was the temperature followed by the vinification lees concentration. The results of the incubation experiments indicated that optimal conditions for obtaining plant substrates can be achieved by composting 1:1 mixtures of hydrolyzed grape marc and vinification lees, in the presence of 5 g of CaCO(3)/100 g of HGM. During composting the pH of the mixtures increased from 5.1-6.7 to 7.1-8.1, salinity and water-soluble carbon were reduced in most cases, and the initial phytotoxicity disappeared in all of the mixtures tested.

  14. Practicing psychology in the art gallery: Vernon Lee's aesthetics of empathy.

    Science.gov (United States)

    Lanzoni, Susan

    2009-01-01

    Late nineteenth-century psychologists and aestheticians were fascinated by the study of psychological and physiological aspects of aesthetic response, and the British intellectual and aesthete Vernon Lee was a major participant in this venture. Working outside the academy, Lee conducted informal experiments with Clementina Anstruther-Thomson, recording changes in respiration, balance, emotion, and body movements in response to aesthetic form. In fashioning her aesthetics of empathy, she mined a wealth of psychological theories of the period including motor theories of mind, physiological theories of emotion, evolutionary models of the usefulness of art, and, most prominently, the empathic projection of feeling and movement into form. Lee distributed questionnaires, contributed to scientific journals, carried out her own introspective studies, and debated aesthetics with leading psychologists. This paper critiques the prevailing view of Lee's aesthetics as a displaced sign of her gender or sexuality, and questions her status as simply an amateur in the field of psychology. Instead, I argue that Lee's empirically based empathy theory of art was a significant contribution to debates on psychological aesthetics at the outset of the twentieth century, offering a synthesis of Lipps's mentalistic Einfühlung and sensation-based imitation theories of aesthetic response.

  15. Expression Regulation of Polycistronic lee3 Genes of Enterohaemorrhagic Escherichia coli.

    Directory of Open Access Journals (Sweden)

    Wei-Sheng W Sun

    Full Text Available Enterohaemorrhagic Escherichia coli O157:H7 (EHEC carries a pathogenic island LEE that is consisted mainly of five polycistronic operons. In the lee3 operon, mpc is the first gene and has been reported to down regulate the type-3 secretion system of EHEC when its gene product is over-expressed. Furthermore, mpc has been suggested to have a regulation function via translation but the mechanism remains unclear. To clarify this hypothesis, we dissected the polycistron and examined the translated products. We conclude that translation of mpc detrimentally governs the translation of the second gene, escV, which in turn affects the translation of the third gene, escN. Then sequentially, escN affects the expression of the downstream genes. Furthermore, we located a critical cis element within the mpc open-reading frame that plays a negative role in the translation-dependent regulation of lee3. Using qRT-PCR, we found that the amount of mpc RNA transcript present in EHEC was relatively limited when compared to any other genes within lee3. Taken together, when the transcription of LEE is activated, expression of mpc is tightly controlled by a restriction of the RNA transcript of mpc, translation of which is then critical for the efficient production of the operon's downstream gene products.

  16. [Lee Jungsook, a Korean independence activist and a nurse during the Japanese colonial period].

    Science.gov (United States)

    Kim, Sook Young

    2015-04-01

    This article examines the life of Lee Jungsook, a Korean nurse, as a independence activist during the Japanese colonial period. Lee Jungsook(1896-1950) was born in Bukchung in Hamnam province. She studied at Chungshin girl's high school and worked at Severance hospital. The characteristics and culture of her educational background and work place were very important factors which influenced greatly the life of Lee Jungsook. She learned independent spirit and nationalism from Chungshin girls' high school and worked as nurse at the Severance hospital which were full of intense aspiration for Korea's independence. Many of doctors, professors and medical students were participated in the 3.1 Independence Movement. Lee Jungsook was a founding member of Hyulsungdan who tried to help the independence activists in prison and their families and worked as a main member of Korean Women's Association for Korean Independece and Kyungsung branch of the Korean Red Cross. She was sent to jail by the Japanese government for her independence activism. After being released after serving two years confinement, she worked for the Union for Women's Liberation as a founding member. Lee Joungsook was a great independence activist who had a nursing care spirit as a nurse.

  17. Relationship between Gender Roles and Sexual Assertiveness in Married Women.

    Science.gov (United States)

    Azmoude, Elham; Firoozi, Mahbobe; Sadeghi Sahebzad, Elahe; Asgharipour, Neghar

    2016-10-01

    Evidence indicates that sexual assertiveness is one of the important factors affecting sexual satisfaction. According to some studies, traditional gender norms conflict with women's capability in expressing sexual desires. This study examined the relationship between gender roles and sexual assertiveness in married women in Mashhad, Iran. This cross-sectional study was conducted on 120 women who referred to Mashhad health centers through convenient sampling in 2014-15. Data were collected using Bem Sex Role Inventory (BSRI) and Hulbert index of sexual assertiveness. Data were analyzed using SPSS 16 by Pearson and Spearman's correlation tests and linear Regression Analysis. The mean scores of sexual assertiveness was 54.93±13.20. According to the findings, there was non-significant correlation between Femininity and masculinity score with sexual assertiveness (P=0.069 and P=0.080 respectively). Linear regression analysis indicated that among the predictor variables, only Sexual function satisfaction was identified as the sexual assertiveness summary predictor variables (P=0.001). Based on the results, sexual assertiveness in married women does not comply with gender role, but it is related to Sexual function satisfaction. So, counseling psychologists need to consider this variable when designing intervention programs for modifying sexual assertiveness and find other variables that affect sexual assertiveness.

  18. Antenatal care among currently married women in Rajasthan, India

    Directory of Open Access Journals (Sweden)

    Alok Chauhan

    2012-10-01

    Full Text Available Objective: To assess the utilization of antenatal care (ANC services among currently married women in Rajasthan. Methods: The data have been extracted from District Level Household and Facility Survey (DLHS-3 which was conducted during 2007-2008, all over India. A total of 12 458 currently married women in the age group of 15-49 were taken as the sample for the study. Cross tabulation and binary logistic regression method were applied to determine the factors influencing ANC. Results: Out of 12 458 respondents, 43.4 percent women not received even a single ANC during their pregnancy period. 45.1 percent of the women not received tetanus toxoid injection and 13.0 percent of the women not received Iron folic acid tablets during their pregnancy period. Only 6.6 percent of women fulfilled the minimum recommendation with regard ANC services. Conclusions: The study points to the avenues through which policy makers can formulate and implement policies on a realistic basis by identifying critical variables and target groups for effective utilisation of ANC.

  19. Work-Life Balance among Married Women Employees.

    Science.gov (United States)

    Reddy, N Krishna; Vranda, M N; Ahmed, Atiq; Nirmala, B P; Siddaramu, B

    2010-07-01

    Family-work conflict (FWC) and work-family conflict (WFC) are more likely to exert negative influences in the family domain, resulting in lower life satisfaction and greater internal conflict within the family. Studies have identified several variables that influence the level of WFC and FWC. Variables such as the size of family, the age of children, the work hours and the level of social support impact the experience of WFC and FWC. However, these variables have been conceptualized as antecedents of WFC and FWC; it is also important to consider the consequences these variables have on psychological distress and wellbeing of the working women. to study various factors which could lead to WFC and FWC among married women employees. The sample consisted of a total of 90 married working women of age between 20 and 50 years. WFC and FWC Scale was administered to measure WFC and FWC of working women. The obtained data were analyzed using descriptive and inferential statistics. Carl Pearson's Correlation was used to find the relationship between the different variables. The findings of the study emphasized the need to formulate guidelines for the management of WFCs at organizational level as it is related to job satisfaction and performance of the employees.

  20. Experiences and views of married women about domestic violence.

    Science.gov (United States)

    Turk, Rukiye; Celik, Sevilay Senol; Çetin, Merve; Soydan, Gamze

    2017-08-01

    The aim of this study was to determine the experiences and views of married women about the topic of domestic violence. This research was planned as a mixed methods study with an in-depth interview and descriptive approach. The study was conducted between November 2011 and December 2012 with 24 married women living in Ankara, Turkey. Two main data-collection tools were used in the study: the "Personal Information Form" and the "In-depth Interview Questionnaire." Data of this study were evaluated by content analysis. A majority of the participants (83.3%) stated that they had been exposed to domestic violence that had been committed primarily by their husbands. The actual reasons for the violence were reported to be such factors as "financial problems and lack of education and love and respect between the couples." It was determined that as the victims became more desperate, they turned to reading of the Koran, prayer, and smoking. Domestic violence adversely affects the physical and mental health of individuals, families, and the entire community. Therefore, it will take a community effort to address the causes of domestic violence and to create viable solutions that will improve the health of everyone. © 2017 John Wiley & Sons Australia, Ltd.

  1. Enhanced ethanol production from brewer's spent grain by a Fusarium oxysporum consolidated system

    Directory of Open Access Journals (Sweden)

    Christakopoulos Paul

    2009-02-01

    Full Text Available Abstract Background Brewer's spent grain (BG, a by-product of the brewing process, is attracting increasing scientific interest as a low-cost feedstock for many biotechnological applications. BG in the present study is evaluated as a substrate for lignocellulolytic enzyme production and for the production of ethanol by the mesophilic fungus Fusarium oxysporum under submerged conditions, implementing a consolidated bioconversion process. Fermentation experiments were performed with sugar mixtures simulating the carbohydrate content of BG in order to determine the utilization pattern that could be expected during the fermentation of the cellulose and hemicellulose hydrolysate of BG. The sugar mixture fermentation study focused on the effect of the initial total sugar concentration and on the effect of the aeration rate on fermenting performance of F. oxysporum. The alkali pretreatment of BG and different aeration levels during the ethanol production stage were studied for the optimization of the ethanol production by F. oxysporum. Results Enzyme yields as high as 550, 22.5, 6.5, 3225, 0.3, 1.25 and 3 U per g of carbon source of endoglucanase, cellobiohydrolase, β-D-glucosidase, xylanase, feruloyl esterase, β-D-xylosidase and α-L-arabinofuranosidase respectively, were obtained during the growth stage under optimized submerged conditions. An ethanol yield of 109 g ethanol per kg of dry BG was obtained with alkali-pretreated BG under microaerobic conditions (0.01 vvm, corresponding to 60% of the theoretical yield based on total glucose and xylose content of BG. Conclusion The enzymatic profile of the extracellular extract from F. oxysporum submerged cultures using BG and corn cob as the carbon source was proved efficient for a successful hydrolysis of BG. The fermentation study carried out using sugar mixtures simulating BG's carbohydrates content and consecutively alkali-pretreated and untreated BG, indicates that BG hydrolysis is the bottleneck

  2. Sexual dysfunction among married couples living in Kumasi metropolis, Ghana.

    Science.gov (United States)

    Amidu, Nafiu; Owiredu, William K B A; Gyasi-Sarpong, Christian K; Woode, Eric; Quaye, Lawrence

    2011-03-02

    Sexuality and its manifestation constitute some of the most complex of human behaviour and its disorders are encountered in community. Sexual dysfunction is more prevalent in women than in men. While studies examining sexual dysfunction among males and females in Ghana exist, there are no studies relating sexual problems in males and females as dyadic units. This study therefore investigated the prevalence and type of sexual disorders among married couples. The study participants consisted of married couples between the ages of 19 and 66 living in the province of Kumasi, Ghana. Socio-demographic information and Golombok-Rust Inventory of Sexual Satisfaction (GRISS) questionnaires were administered to 200 couples who consented to take part in the study. All 28 questions of the GRISS are answered on a five-point (Likert type) scale from "always", through "usually', "sometimes", and "hardly ever", to "never". Responses are summed up to give a total raw score ranging from 28-140. The total score and subscale scores are transformed using a standard nine point scale, with high scores indicating greater problems. Scores of five or more are considered to indicate SD. The study was conducted between July and September 2010. Out of a total of 200 married couples, 179 completed their questionnaires resulting in a response rate of 89.5%. The mean age of the participating couples as well as the mean duration of marriage was 34.8 ± 8.6 years and 7.8 ± 7.6 years respectively. The husbands (37.1 ± 8.6) were significantly older (p marriage life poses about 10 times significant risk of developing SD compared to 1-6 years of married life among the wives (OR: 10.8; CI: 1.1 - 49.1; p = 0.04). The total scores (6.0) as well as the percentage above the cut-off (59.2) obtained by the husbands compared to the total score (6.2) and the percentage above cut-off (61.5) obtained by the wives, indicates the likely presence of sexual dysfunction. The prevalence of impotence and premature

  3. Parenthood and Psychological Well-Being among the Formerly Married: Are Children the Primary Source of Psychological Distress?

    Science.gov (United States)

    Hughes, Michael

    1989-01-01

    Compared impact of parenthood on well-being of formerly married men and women to that of married men and women. Found parenting more strongly related to well-being of men than women, parenting had more impact on formerly married than married, and negative effect of divorce on mental health seemed to be largely explained by effects of parenting.…

  4. Duke Power's William Lee says INPO's purpose is solving industry problems, not educating the public

    International Nuclear Information System (INIS)

    Anon.

    1984-01-01

    Former Institute of Nuclear Power Operations (INPO) head, William Lee thinks that nuclear critics could misuse institute reports on investigations of nuclear plant construction and operation. If so, that would outweigh any public relations benefits of using the reports to inform and educate the public. Lee thinks the best way to gain public confidence is for the industry to perform well. The four-year-old institute was originally formed to improve operations, but recent problems with unfinished plants led to a system of construction audits. By offering guidance to companies building nuclear plants, INPO is meeting competition from utilities such as Duke Power, which is now marketing its expertise in designing and building plants. Lee emphasizes the importance of asking the right questions that will lead to quality control

  5. Practical Improvements to the Lee-More Conductivity Near the Metal-Insulator Transition

    International Nuclear Information System (INIS)

    Desjarlais, Michael P.

    2000-01-01

    The wide-range conductivity model of Lee and More is modified to allow better agreement with recent experimental data and theories for dense plasmas in the metal-insulator transition regime. Modifications primarily include a new ionization equilibrium model, consisting of a smooth blend between single ionization Saha (with a pressure ionization correction) and the generic Thomas-Fermi ionization equilibrium, a more accurate treatment of electron-neutral collisions using a polarization potential, and an empirical modification to the minimum allowed collision time. These simple modifications to the Lee-More algorithm permit a more accurate modeling of the physics near the metal-insulator transition, while preserving the generic Lee-More results elsewhere

  6. Practical improvements to the Lee-More conductivity near the metal-insulator transition

    International Nuclear Information System (INIS)

    Desjarlais, M.P.

    2001-01-01

    The wide-range conductivity model of Lee and More is modified to allow better agreement with recent experimental data and theories for dense plasmas in the metal-insulator transition regime. Modifications primarily include a new ionization equilibrium model, consisting of a smooth blend between single ionization Saha (with a pressure ionization correction) and the generic Thomas-Fermi ionization equilibrium, a more accurate treatment of electron-neutral collisions using a polarization potential, and an empirical modification to the minimum allowed collision time. These simple modifications to the Lee-More algorithm permit a more accurate modeling of the physics near the metal-insulator transition, while preserving the generic Lee-More results elsewhere. (orig.)

  7. Secretion of flagellin by the LEE-encoded type III secretion system of enteropathogenic Escherichia coli

    Directory of Open Access Journals (Sweden)

    Kaparakis Maria

    2009-02-01

    Full Text Available Abstract Background Enteropathogenic Escherichia coli (EPEC is an attaching and effacing (A/E pathogen that possesses a type III secretion system (T3SS encoded within the locus of enterocyte effacement (LEE. The LEE is essential for A/E lesion formation and directs the secretion and translocation of multiple LEE-encoded and non-LEE encoded effector proteins into the cytosol of infected cells. In this study we used proteomics to compare proteins exported to the culture supernatant by wild type EPEC E2348/69, a ΔespADB mutant and a ΔescF T3SS mutant. Results We observed that flagellin was consistently and strongly present in the secretome of wild type EPEC and the ΔespADB mutant but present only weakly in the secretome of the ΔescF mutant. Given the ancestral relationship between the flagella export apparatus and virulence associated T3SSs, we investigated whether FliC could utilise the LEE-encoded T3SS for export. In the absence of a functional flagella export apparatus, we showed that FliC could be secreted by the LEE-encoded T3SS and stimulate (Toll-like receptor 5 TLR5 signalling but could not confer motility. Conclusion Since the secretion of FliC during A/E lesion formation would presumably be disadvantageous for the pathogen, we propose that virulence associated T3SSs and flagella T3SSs have evolved through a system of chaperones and complex regulatory pathways to be functional at different times to ensure that FliC secretion does not occur during T3SS effector translocation.

  8. Secretion of flagellin by the LEE-encoded type III secretion system of enteropathogenic Escherichia coli.

    Science.gov (United States)

    Badea, Luminita; Beatson, Scott A; Kaparakis, Maria; Ferrero, Richard L; Hartland, Elizabeth L

    2009-02-06

    Enteropathogenic Escherichia coli (EPEC) is an attaching and effacing (A/E) pathogen that possesses a type III secretion system (T3SS) encoded within the locus of enterocyte effacement (LEE). The LEE is essential for A/E lesion formation and directs the secretion and translocation of multiple LEE-encoded and non-LEE encoded effector proteins into the cytosol of infected cells. In this study we used proteomics to compare proteins exported to the culture supernatant by wild type EPEC E2348/69, a DeltaespADB mutant and a DeltaescF T3SS mutant. We observed that flagellin was consistently and strongly present in the secretome of wild type EPEC and the DeltaespADB mutant but present only weakly in the secretome of the DeltaescF mutant. Given the ancestral relationship between the flagella export apparatus and virulence associated T3SSs, we investigated whether FliC could utilise the LEE-encoded T3SS for export. In the absence of a functional flagella export apparatus, we showed that FliC could be secreted by the LEE-encoded T3SS and stimulate (Toll-like receptor 5) TLR5 signalling but could not confer motility. Since the secretion of FliC during A/E lesion formation would presumably be disadvantageous for the pathogen, we propose that virulence associated T3SSs and flagella T3SSs have evolved through a system of chaperones and complex regulatory pathways to be functional at different times to ensure that FliC secretion does not occur during T3SS effector translocation.

  9. Synchronization and anti-synchronization coexist in Chen-Lee chaotic systems

    International Nuclear Information System (INIS)

    Chen, J.-H.; Chen, H.-K.; Lin, Y.-K.

    2009-01-01

    This study demonstrates that synchronization and anti-synchronization can coexist in Chen-Lee chaotic systems by direct linear coupling. Based on Lyapunov's direct method, a linear controller was designed to assure that two different types of synchronization can simultaneously be achieved. Further, the hybrid projective synchronization of Chen-Lee chaotic systems was studied using a nonlinear control scheme. The nonlinear controller was designed according to the Lyapunov stability theory to guarantee the hybrid projective synchronization, including synchronization, anti-synchronization, and projective synchronization. Finally, numerical examples are presented in order to illustrate the proposed synchronization approach.

  10. Deterministic and stochastic trends in the Lee-Carter mortality model

    DEFF Research Database (Denmark)

    Callot, Laurent; Haldrup, Niels; Kallestrup-Lamb, Malene

    2015-01-01

    The Lee and Carter (1992) model assumes that the deterministic and stochastic time series dynamics load with identical weights when describing the development of age-specific mortality rates. Effectively this means that the main characteristics of the model simplify to a random walk model with age...... mortality data. We find empirical evidence that this feature of the Lee–Carter model overly restricts the system dynamics and we suggest to separate the deterministic and stochastic time series components at the benefit of improved fit and forecasting performance. In fact, we find that the classical Lee...

  11. Deterministic and stochastic trends in the Lee-Carter mortality model

    DEFF Research Database (Denmark)

    Callot, Laurent; Haldrup, Niels; Kallestrup-Lamb, Malene

    The Lee and Carter (1992) model assumes that the deterministic and stochastic time series dynamics loads with identical weights when describing the development of age specific mortality rates. Effectively this means that the main characteristics of the model simplifies to a random walk model...... that characterizes mortality data. We find empirical evidence that this feature of the Lee-Carter model overly restricts the system dynamics and we suggest to separate the deterministic and stochastic time series components at the benefit of improved fit and forecasting performance. In fact, we find...

  12. Suicide in married couples in Sweden: Is the risk greater in same-sex couples?

    Science.gov (United States)

    Björkenstam, Charlotte; Andersson, Gunnar; Dalman, Christina; Cochran, Susan; Kosidou, Kyriaki

    2016-07-01

    Minority sexual orientation is a predictor of suicide ideation and attempts, though its association with suicide mortality is less clear. We capitalize on Sweden's extensively linked databases, to investigate whether, among married individuals, same-sex marriage is associated with suicide. Using a population-based register design, we analyzed suicide risk among same-sex married women and men (n = 6456), as compared to different-sex married women and men (n = 1181723) in Sweden. We selected all newly partnered or married individuals in the intervening time between 1/1/1996 and 12/31/2009 and followed them with regard to suicide until 12/31/2011. Multivariate Poisson regression was used to calculate adjusted incidence risk ratios (IRR) with 95 % confidence intervals (CI). The risk of suicide was higher among same-sex married individuals as compared to different-sex married individuals (IRR 2.7, 95 % CI 1.5-4.8), after adjustment for time at risk and socioeconomic confounding. Sex-stratified analyses showed a tentatively elevated risk for same-sex married women (IRR 2.5, 95 % CI 0.8-7.7) as compared to different-sex married women. Among same-sex married men the suicide risk was nearly three-fold greater as compared to different-sex married (IRR 2.895 % CI 1.5-5.5). This holds true also after adjustment for HIV status. Even in a country with a comparatively tolerant climate regarding homosexuality such as Sweden, same-sex married individuals evidence a higher risk for suicide than other married individuals.

  13. 7 CFR 868.313 - Grades and grade requirements for the class Brewers Milled Rice. (See also § 868.315.)

    Science.gov (United States)

    2010-01-01

    ... Milled Rice. (See also § 868.315.) 868.313 Section 868.313 Agriculture Regulations of the Department of... and grade requirements for the class Brewers Milled Rice. (See also § 868.315.) Grades, Grade... distinctly low quality. 1 For the special grade Parboiled milled rice, see § 868.315(c). 2 For the special...

  14. Comparison of DNA Extraction Methods in Terms of Yield, Purity, Long-Term Storage, and Downstream Manipulation with Brewer's Yeast Chromosomal DNA

    Czech Academy of Sciences Publication Activity Database

    Kopecká, J.; Matoulková, D.; Němec, M.; Jelínková, Markéta; Felsberg, Jürgen

    2014-01-01

    Roč. 72, č. 1 (2014), s. 1-5 ISSN 0361-0470 Institutional support: RVO:61388971 Keywords : Brewer's yeast * Isolation of DNA * Phenol/chloroform extraction Subject RIV: EE - Microbiology, Virology Impact factor: 0.886, year: 2014

  15. Intimacy maturity and its correlates in young married couples.

    Science.gov (United States)

    White, K M; Speisman, J C; Jackson, D; Bartis, S; Costos, D

    1986-01-01

    Intimate relationships, like the individuals who participate in them, are conceived of as following developmental processes. Five dimensions of intimacy--that is, relationship orientation, caring-concern, commitment, sexuality, and communication--are identified, and an approach to assessing relationship maturity on each of these dimensions is described. In a study of 31 young married couples, scores on each dimension of intimacy maturity were analyzed in relation to gender, gender role (as assessed through an adaptation of the Bem Sex Role Inventory; Bem, 1974), and marital adjustment. There were no significant differences between husbands and wives on any of the intimacy or marital adjustment scales and only a marginal difference on one gender role scale (agency). Patterns of correlations among intimacy, marital adjustment, and gender role scores varied by gender. Not only do there appear to be two marriages (his and hers) in every marriage, but the correlates of these marriages also vary.

  16. Frequency of Anaemia in Married Women in Jutial, Gilgit

    International Nuclear Information System (INIS)

    Hassan, U.

    2013-01-01

    Objectives: To determine the frequency of anaemia in married women in Jutial, and to find out the relationship of risk factors of anaemia with levels of anaemia. Study Design: Cross-sectional study. Place and Duration of Study: Household survey carried out in Jutial, Gilgit 1st February 2008 to 30th April 2009. Patients and Method: Interview administered questionnaire along with blood sample collection using sterilized disposable syringes was used in this study on a total of 382 randomly selected, willing, married, non-pregnant, non-lactating women with one or more children. Results were considered significant if r-value was more than 0.5 with p-value less than 0.05. Results: Clinical analysis of the blood samples showed that the average haemoglobin (Hb) level was 12.8 g/dl. According to WHO standards, no woman had severe anaemia with Hb level below 7 g/dl. Majority of the women (77.5%) had normal Hb >= 12 g/dl. The calculated anaemia frequency of 22.5% was found to be little lower than that of national anaemia frequency of around 29 to 33%. Conclusion: Frequency of anaemia 22.5% can be attributed to good education system in Northern Area and the awareness of people towards health concerns. Another reason can be the initiatives by different NGOs working in the area specially Aga Khan Foundation to eradicate anaemia by developing a vast network of health facilities. Further research on the native foods, their extract nutritional values / iron contents and any special foods at higher altitudes may be more than 1500 meters can open new horizon to our understanding of anaemia in the northern areas. (author)

  17. Wife Abuse and Its Affecting Factors among the Married Woman

    Directory of Open Access Journals (Sweden)

    Hassan Shams-Esfandabad

    2004-10-01

    Full Text Available Objective: The incindence of wife abuse and its impacts on psychological as well as physical health of the women and in its ultimate negative effects on the health of the family have been presented in many researches. The purpose of the present study was to investigate physical and psychological wife abuse among the married women living in Tehran. Materials & Methods: Study sample (N=1000 consisted of two group of married women (18-45 years: those who did not refere to domestic curts (n= 800, and those who had problem with their husbands and therefore refered to domestic curts (n=200. Moffir et al. (15 Questionnaire has been applied. Results: Data analysis revealed that: psychological and physical wife abuse among subjects in the first group were 87/9 and 47/9 respectively. Psychological and physical wife abuse among subjects in the second group were 99/5 and 91 respectively. Wife abuse was significantly related to the age of the couples and duration of their marriage the older the couples and the longer the marriage, the higher the wife abuse. There was a significant negative relationship between education of the couples and wife abuse. The higher the education, the lesser the wife abuse. Those husbands who consumed alcohol or drug, abused their wives significantly more than those husbands who did not consume alcohol or drug. Husbands with psychological problems abused their wives significantly more than husbands without psychological problems. Psychological and physical wife abuse among the subjects in the second group were higher than psychological and physical wife abuse among the subjects in the first group. Conclusion: Our findings suggested that there are relationships among the variables of age, education, alcohol or drug consumption, husbands psychological disorders and wife abuse. Legislation of a low wich forbids husbands to abuse their wives and increament of the general knowledge about wife abuse by means of mass media may have

  18. Evaluation of fermentation quality of brewers' grains ensiled in combination with malt sprouts and chemical conservation additive

    Directory of Open Access Journals (Sweden)

    Ivo Vyskočil

    2008-01-01

    Full Text Available The aim of the work was to evaluate the effect of addition of humidity absorbent (malt sprouts and chemical conservation additive on fermentation process quality of brewer grains’ silage. Chemical conservation additive was based on formic acid, propionic acid, benzoic acid and ammonium formate content. In a model experiment the fresh brewer grains were used. A dry matter (DM content of brewer grains was 187.4 g / kg. Six treatments with three repetitions per treatment were prepared. The treatments A1, A2 and A3 were not supplied by humidity absorbent. Treatment A1 was a control treatment without any additive. The treatments A2 and A3 were supplied by chemical conservation additive in a dose of 3 L per tonne and 6 L per tonne, respectively. The treatments B1, B2 and B3 were supplied by malt sprouts to reach DM content of conserved matter on level 320–350 g / kg. Moreover the treatments B2 and B3 were supplied by chemical additive with its dose 3 and 6 L per tonne. Model silages were evaluated after 8 months of conservation at average laboratory temperature 26–28  °C, from each treatment were the final laboratory samples taken and analyzed. During conservation of treatments B1, B2 and B3 were no drain recognized. From A1 treatment drained 1300 ml of waste fluid that is 145 L per tonne of conserved matter. That was significant (P < 0.01 the malt sprouts addition support the lactic acid production and eliminate acetic acid production. There was no propionic acid or butyric acid detected in silages with malt sprouts event in these silages were analyzed higher (P < 0.01 concentration of ammoniac. Chemical additive supplementation improved (P < 0.01 the pH value and water leach acidity. The results show the malt sprout addition eliminates waste fluid drain and improves fermentation process. The higher concentration of chemical additive (6 l / t inhibited the fermentation process in our model experiment.

  19. What the Butler Saw: Lee Daniels's Studies in Biography and History

    Science.gov (United States)

    Beck, Bernard

    2014-01-01

    The movie "Lee Daniels' The Butler" is an example of a work that is meant not only to entertain but to convey an important attitude and offer important viewpoints. The movie deals with a deep issue in the history of movies and the history of the country: racial inequality. Three issues are discussed in this article: (a) African…

  20. Optimization Evaluation: Lee Chemical Superfund Site, City Of Liberty, Clay County, Missouri

    Science.gov (United States)

    The Lee Chemical Superfund Site (site) is located along Missouri Highway 210 in Liberty, Missouri, approximately 15 miles east of Kansas City, Missouri. Currently, the site is a vacant lot of approximately2.5 acres in a flat alluvial plain.

  1. Forecasting selected specific age mortality rate of Malaysia by using Lee-Carter model

    Science.gov (United States)

    Shukri Kamaruddin, Halim; Ismail, Noriszura

    2018-03-01

    Observing mortality pattern and trend is an important subject for any country to maintain a good social-economy in the next projection years. The declining in mortality trend gives a good impression of what a government has done towards macro citizen in one nation. Selecting a particular mortality model can be a tricky based on the approached method adapting. Lee-Carter model is adapted because of its simplicity and reliability of the outcome results with approach of regression. Implementation of Lee-Carter in finding a fitted model and hence its projection has been used worldwide in most of mortality research in developed countries. This paper studies the mortality pattern of Malaysia in the past by using original model of Lee-Carter (1992) and hence its cross-sectional observation for a single age. The data is indexed by age of death and year of death from 1984 to 2012, in which are supplied by Department of Statistics Malaysia. The results are modelled by using RStudio and the keen analysis will focus on the trend and projection of mortality rate and age specific mortality rate in the future. This paper can be extended to different variants extensions of Lee-Carter or any stochastic mortality tool by using Malaysia mortality experience as a centre of the main issue.

  2. INCA Modelling of the Lee System: strategies for the reduction of nitrogen loads

    Science.gov (United States)

    Flynn, N. J.; Paddison, T.; Whitehead, P. G.

    The Integrated Nitrogen Catchment model (INCA) was applied successfully to simulate nitrogen concentrations in the River Lee, a northern tributary of the River Thames for 1995-1999. Leaching from urban and agricultural areas was found to control nitrogen dynamics in reaches unaffected by effluent discharges and abstractions; the occurrence of minimal flows resulted in an upward trend in nitrate concentration. Sewage treatment works (STW) discharging into the River Lee raised nitrate concentrations substantially, a problem which was compounded by abstractions in the Lower Lee. The average concentration of nitrate (NO3) for the simulation period 1995-96 was 7.87 mg N l-1. Ammonium (NH4) concentrations were simulated less successfully. However, concentrations of ammonium rarely rose to levels which would be of environmental concern. Scenarios were run through INCA to assess strategies for the reduction of nitrate concentrations in the catchment. The conversion of arable land to ungrazed vegetation or to woodland would reduce nitrate concentrations substantially, whilst inclusion of riparian buffer strips would be unsuccessful in reducing nitrate loading. A 50% reduction in nitrate loading from Luton STW would result in a fall of up to 5 mg N l-1 in the reach directly affected (concentrations fell from maxima of 13 to 8 mg N l-1 , nearly a 40 % reduction), whilst a 20% reduction in abstractions would reduce maximum peaks in concentration in the lower Lee by up to 4 mg l-1 (from 17 to 13 mg N l-1, nearly a 25 % reduction),.

  3. Servicing the first web server - Tim Berners-Lee's NeXT

    CERN Multimedia

    unknown, Association aBCM

    2009-01-01

    In August 2009 a team from the Association aBCM in Lausanne came to CERN to give the world's first web server a health check under the watchful eye of web pioneer Robert Cailliau. They took an image of the hard drive at this time, copies of which were given to Robert Cailliau and Tim Berners-Lee.

  4. Charcot, Mitchell and Lees: neurology free thinkers and their experiences of psychoactive drugs

    Directory of Open Access Journals (Sweden)

    Hélio A. G. Teive

    Full Text Available ABSTRACT Three world-famous neurologists, Charcot and Mitchell, in the 19th century, and Lees, in this century, all of whom had great scientific curiosity, experimented with the psychoactive drugs hashish, mescal and yagé, respectively, in an attempt to increase their knowledge of neurological diseases and how the brain works.

  5. Yang-Lee edge singularity on a class of tree-like lattices

    Energy Technology Data Exchange (ETDEWEB)

    Knezevic, Milan; Elezovic-Hadzic, Suncica [Faculty of Physics, University of Belgrade, Belgrade (Yugoslavia)

    1997-03-21

    The density of zeros of the partition function of the Ising model on a class of tree-like lattices is studied. An exact closed-form expression for the pertinent critical exponents is derived by using a couple of recursion relations which have a singular behaviour near the Yang-Lee edge. (author)

  6. Fighting with Reality: Considering Mark Johnson's Pragmatic Realism through Bruce Lee's Jeet Kune Do Method

    Science.gov (United States)

    Miller, Alexander David

    2015-01-01

    This dissertation considers the supportive and complementary relation between Mark Johnson's embodied realism and Bruce Lee's Jeet Kune Do as a philosophical practice. In exploring this relationship, the emphasis on one's embodiment condition and its relationship with metaphor and self-expression are the primary focus. First, this work involves…

  7. Lee-side flow structures of very low aspect ratio cruciform wing–body configurations

    CSIR Research Space (South Africa)

    Tuling, S

    2013-12-01

    Full Text Available OF SPACECRAFT AND ROCKETS Vol. 50, No. 6, November–December 2013 Lee-Side Flow Structures of Very Low Aspect Ratio Cruciform Wing–Body Configurations S. Tuling∗ Council for Scientific and Industrial Research, Pretoria 0001, South Africa L. Dala...

  8. Thomas George Lee - Implantation and early development of North American rodents

    DEFF Research Database (Denmark)

    Carter, Anthony Michael

    2011-01-01

    A century ago Thomas G. Lee amassed an unparalleled collection of developmental series of North American rodents such as the thirteen-lined ground squirrel, the Plains pocket gopher and Merriam's kangaroo rat. He was the first to describe the initial attachment of the squirrel blastocyst...

  9. Determination of chromium combined with DNA, RNA and proteins in chromium-rich brewer's yeast by NAA

    International Nuclear Information System (INIS)

    Ding, W.J.; Qian, Q.F.; Hou, X.L.; Feng, W.Y.; Chai, Z.F.

    2000-01-01

    The content of chromium in the DNA, RNA and protein fractions separated from chromium-rich and normal brewer's yeast was determined by neutron activation analysis (NAA). Our results show that the extracted relative amounts and concentrations of DNA, RNA and proteins have no significant difference for two types of yeast, but the chromium content in DNA, RNA and proteins fractions extracted from the chromium-rich yeast are substantially higher than those from the normal. In addition, the concentration of chromium in DNA is much higher than that in RNA and proteins. It is evident that the inorganic chromium compounds can enter the yeast cell during the yeast cultivation in the chromium-containing culture medium and are converted into organic chromium species, which are combined with DNA, RNA and proteins. (author)

  10. Significant Weakening of Brewer-Dobson Circulation Trends Over the 21st Century as a Consequence of the Montreal Protocol

    Science.gov (United States)

    Polvani, Lorenzo M.; Abalos, Marta; Garcia, Rolando; Kinnison, Doug; Randel, William J.

    2018-01-01

    It is well established that increasing greenhouse gases, notably CO2, will cause an acceleration of the stratospheric Brewer-Dobson circulation (BDC) by the end of this century. We here present compelling new evidence that ozone depleting substances are also key drivers of BDC trends. We do so by analyzing and contrasting small ensembles of "single-forcing" integrations with a stratosphere resolving atmospheric model with interactive chemistry, coupled to fully interactive ocean, land, and sea ice components. First, confirming previous work, we show that increasing concentrations of ozone depleting substances have contributed a large fraction of the BDC trends in the late twentieth century. Second, we show that the phasing out of ozone depleting substances in coming decades—as a consequence of the Montreal Protocol—will cause a considerable reduction in BDC trends until the ozone hole is completely healed, toward the end of the 21st century.

  11. Effects of substituting sow and weaner meal with brewers' spent grains on the performance of growing pigs in Rwanda.

    Science.gov (United States)

    Mukasafari, Mary Anne; Ambula, Mary K; Karege, Callixte; King'ori, Anthony M

    2018-02-01

    Nutrient composition of brewers' spent grains (BSG) from two industries and sow and weaner meal (SWM) were different (p BSG replaced SWM at 0% (T1), 25% (T2), 50% (T3), 75% (T4) and 100% (T5) on DM basis. Daily feed intake and weekly live weight, feed conversion ratio (FCR) and the net profit were recorded for 42 days. Feed intake increased from T1-T3 and then decreased (p  0.05). FCR was similar (p > 0.05) from T1 to T3 but different for T4 and T5 (p BSG levels. The net return was highest in T3 (50% BSG) than in T1 and T2 but lower in T5. It was concluded that BSG can replace 50% SWM in grower pigs' diets without adverse effect on daily gain with good economic returns.

  12. Effect of a milling pre-treatment on the enzymatic hydrolysis of carbohydrates in brewer's spent grain.

    Science.gov (United States)

    Niemi, Piritta; Faulds, Craig B; Sibakov, Juhani; Holopainen, Ulla; Poutanen, Kaisa; Buchert, Johanna

    2012-07-01

    Millions of tonnes of brewer's spent grain (BSG) are annually produced worldwide as a by-product of the brewing industry. BSG has the potential to be a valuable source of food, chemicals and energy if cost-efficient fractionation methods can be developed. A 2-fold improvement in carbohydrate solubilisation could be achieved through the introduction of a milling step prior to enzymatic hydrolysis. Course and fine milled fractions were characterized by particle size distribution and light microscopy. Fine milling decreased particle size down to the micron level and this in turn improved the carbohydrate solubility yield by a multi-enzyme mixture from 23% up to 45%. Carbohydrate solubilisation could be further increased through the supplementation of this enzyme preparation with additional cellulases. The physical degradation caused by the milling also liberated soluble carbohydrates without the requirement of any enzymatic treatment. Copyright © 2012 Elsevier Ltd. All rights reserved.

  13. Postprandial Gastrointestinal Function Differs after Acute Administration of Sourdough Compared with Brewer's Yeast Bakery Products in Healthy Adults.

    Science.gov (United States)

    Polese, Barbara; Nicolai, Emanuele; Genovese, Daniela; Verlezza, Viviana; La Sala, Carmine N; Aiello, Marco; Inglese, Marianna; Incoronato, Mariarosaria; Sarnelli, Giovanni; De Rosa, Tiziana; Schiatti, Alfio; Mondelli, Francesco; Ercolini, Danilo; Cuomo, Rosario

    2018-02-01

    Europeans consume large quantities of bakery products, although these are known as one of the food categories that potentially leads to postprandial symptoms (such as fullness and bloating). The aim of this study was to evaluate the effects of sourdough baked goods on gastric emptying and gastrointestinal fermentation and symptoms in healthy people. In a double-blind, randomized crossover study, 2 sourdough croissants (SCs) or 2 brewer's yeast croissants (BCs) were served as single meals to 17 healthy adults [9 women; age range: 18-40 y; body mass index range (in kg/m2): 18-24]. Gastric volume (GV) was evaluated by magnetic resonance to calculate gastric-emptying rate in the 3-h interval after croissant ingestion. A hydrogen breath test was performed to measure hydrogen production after SC and BC ingestion. Palatability and postprandial gastrointestinal symptoms (discomfort, nausea, fullness, and bloating) over a 4-h period after the meal were evaluated. The area under the curve (AUC) was used to evaluate the overall effects on all variables tested. The total GV AUC was reduced by 11% during the 3 h after the consumption of SCs compared with BCs (P = 0.02). Hydrogen production during the 4-h interval after ingestion of SCs was 30% lower than after BCs (P = 0.03). SCs were rated as being >2 times as palatable as BCs (P bakery products could promote better postprandial gastrointestinal function in healthy adults and be more acceptable than those prepared with brewer's yeast. This trial was registered at www.clinicaltrials.gov as NCT03207516.

  14. Co-ordinate single-cell expression of LEE4- and LEE5-encoded proteins of Escherichia coli O157:H7.

    Science.gov (United States)

    Roe, Andrew J; Naylor, Stuart W; Spears, Kevin J; Yull, Helen M; Dransfield, Tracy A; Oxford, Matthew; McKendrick, Iain J; Porter, Megan; Woodward, Martin J; Smith, David G E; Gally, David L

    2004-10-01

    Escherichia coli O157:H7 is a zoonotic pathogen that can express a type III secretion system (TTSS) considered important for colonization and persistence in ruminants. E. coli O157:H7 strains have been shown to vary markedly in levels of protein secreted using the TTSS and this study has confirmed that a high secretion phenotype is more prevalent among isolates associated with human disease than isolates shed by healthy cattle. The variation in secretion levels is a consequence of heterogeneous expression, being dependent on the proportion of bacteria in a population that are actively engaged in protein secretion. This was demonstrated by indirect immunofluorescence and eGFP fusions that examined the expression of locus of enterocyte effacement (LEE)-encoded factors in individual bacteria. In liquid media, the expression of EspA, tir::egfp, intimin, but not map::egfp were co-ordinated in a subpopulation of bacteria. In contrast to E. coli O157:H7, expression of tir::egfp in EPEC E2348/69 was equivalent in all bacteria although the same fusion exhibited variable expression when transformed into an E. coli O157:H7 background. An E. coli O157:H7 strain deleted for the LEE demonstrated weak but variable expression of tir::egfp indicating that the elements controlling the heterogeneous expression lie outside the LEE. The research also demonstrated the rapid induction of tir::egfp and map::egfp on contact with bovine epithelial cells. This control in E. coli O157:H7 may be required to limit exposure of key surface antigens, EspA, Tir and intimin during colonization of cattle but allow their rapid production on contact with bovine gastrointestinal epithelium at the terminal rectum.

  15. Assortative mating among Dutch married and cohabiting same-sex and different-sex couples

    NARCIS (Netherlands)

    Verbakel, C.M.C.; Kalmijn, M.

    2014-01-01

    The authors compared male and female same-sex and different-sex couples in the Netherlands with respect to age and educational homogamy. Because many same-sex couples in the Netherlands are married, differences between married and cohabiting couples were analyzed for all 3 groups. Analyses of data

  16. Taxation of Spouses: A Cross-Country Study of the Effects on Married Women's Labour Supply

    DEFF Research Database (Denmark)

    Callan, Tim; Dex, Shirley; Smith, Nina

    1999-01-01

    of married women if the households were taxed by either separate or split taxation principles, as in Britain and Ireland, respectively. The results show that the design of the tax scheme is highly important for the economic incentives that married women face and their resulting labour supply behaviour....

  17. Do the Married Really Live Longer? The Role of Cohabitation and Socioeconomic Status

    Science.gov (United States)

    Drefahl, Sven

    2012-01-01

    Numerous studies have shown that married women and men experience the lowest mortality. Legal marital status, however, does not necessarily reflect today's social reality because individuals are classified as never married, widowed, or divorced even when they are living with a partner. Denmark is one of the forerunners of developments in…

  18. Never Married Elderly as a Social Type: Re-evaluating Some Images.

    Science.gov (United States)

    Rubinstein, Robert L.

    1987-01-01

    Uses data from two studies to reevaluate some images about the never married elderly. Data suggest that never married elderly are not necessarily socially isolated, may experience some loneliness, do not have uniform attitude concerning possibility of marriage, and suffer from the effects of loss in late life. (Author/NB)

  19. Rural and urban married Asian immigrants in Taiwan: determinants of their physical and mental health.

    Science.gov (United States)

    Chen, Walter; Shiao, Wen-Been; Lin, Blossom Yen-Ju; Lin, Cheng-Chieh

    2013-12-01

    Different geographical areas with unique social cultures or societies might influence immigrant health. This study examines whether health inequities and different social factors exist regarding the health of rural and urban married Asian immigrants. A survey was conducted on 419 rural and 582 urban married Asian immigrants in Taiwan in 2009. Whereas the descriptive results indicate a worse mental health status between rural and urban married Asian immigrants, rural married immigrants were as mentally healthy as urban ones when considering different social variables. An analysis of regional stratification found different social-determinant patterns on rural and urban married immigrants. Whereas social support is key for rural immigrant physical and mental health, acculturation (i.e., language proficiency), socioeconomics (i.e., working status), and family structure (the number of family members and children living in the family) are key to the mental health of urban married immigrants in addition to social support. This study verifies the key roles of social determinants on the subjective health of married Asian immigrants. Area-differential patterns on immigrant health might act as a reference for national authorities to (re)focus their attention toward more area-specific approaches for married Asian immigrants.

  20. Married...with Food Allergies | NIH MedlinePlus the Magazine

    Science.gov (United States)

    ... of this page please turn Javascript on. Feature: Food Allergies Married...with Food Allergies Past Issues / Spring 2011 Table of Contents Photo: ... married life together and a common problem—severe food allergies. NIH MedlinePlus magazine’s Naomi Miller caught up with ...

  1. Attitudes of 110 married men towards family planning.

    Science.gov (United States)

    Arokiasamy, J T

    1980-09-01

    A study was conducted at the Army Garrison Hospital at Port Dickson in Peninsular Malaysia to determine the attitudes of 110 married men towards family planning. The sample included 80 Malays and 30 Indians who are army personnel attending the hospital either for medical treatment or a check-up. The study instrument was a pre-tested questionnarie administered by 2 male nurses during the November-December 1975 period. 76 of the respondents were between the ages of 20-34 years. 81 of the respondents had been married for a duration of up to 11 years. A breakdown by religion showed that 80 were Muslims, 25 were Hindus, and 5 were Christians, the latter being all Roman Catholics. All of the respondents were able to read and write in at least 1 language, 36 had had schooling varying from standard 1-6, 40 had had schooling varying between Form 1-Form 3, and 34 had had schooling varying from Form 4-to either Malaysian Certificate of Education Level or Higher School Certificate Level. 103 of the respondents approved of family planning, and of these 63 had always felt this way in the past. 6 respondents indicated that they had not thought about family planning in the past. 87 respondents did not approve of the practice of family planning before having the 1st child. Only 7 of 80 Malays in contrast to 16 of 30 Indian respondents -- a significant difference -- approved of family planning before the 1st child. 89 of the 110 respondents had discussed family planning with their wives; 21 respondents had not. 93 respondents disapproved of induced abortion; 17 approved of it. Only 3 of 80 Malay respondents approved induced abortion, but 14 of 30 Indian respondents indicated approval. 98 of the respondents indicated that they were interested in learning more about family planning, and 96 approved of their wife practicing family planning. 56 respondents were practicing family planning, and 20 indicated that they would do so in the future. 6 said they would not practice family

  2. Marital power process of Korean men married to foreign women: a qualitative study.

    Science.gov (United States)

    Kim, Miyoung; Park, Gyeong Sook; Windsor, Carol

    2013-03-01

    This study explored how Korean men married to migrant women construct meaning around married life. Data were collected through in-depth interviews with 10 men who had had been married to migrant women for ≥ 2 years. Data collection and analysis were performed concurrently using a grounded theory approach. The core category generated was the process of sustaining a family unit. The men came to understand the importance of a distribution of power within the family in sustaining the family unit. Constituting this process were four stages: recognizing an imbalance of power, relinquishing power, empowering, and fine-tuning the balance of power. This study provides important insight into the dynamics of marital power from men's point of view by demonstrating a link between the way people adjust to married life and the process by which married couples adjust through the distribution and redistribution of power. © 2012 Wiley Publishing Asia Pty Ltd.

  3. The medical theory of Lee Je-ma and its character

    Directory of Open Access Journals (Sweden)

    LEE Kyung-Lock

    2005-12-01

    Full Text Available Lee Je-ma(李濟馬, 1837-1900 was a prominent scholar as well as an Korean physician He classified every people into four distinctive types: greater yang[tai yang] person, lesser yin[shao yin] person greater yin[tai yin] person, lesser yin[shao yin] person. This theory would dictate proper treatment for each type in accordance with individual differences of physical and temperament features Using these four types he created The Medical Science of Four Types(四象體質論.This article is intended to look into the connection between Lee Je-Ma's 'The Medical Science of Four Types' and 'The Modern' with organizing his ideas about the human body and the human being. Through The Modern, the theory of human being(人間觀 underwent a complete change. Human being in The Premodern, which was determined by sex, age and social status has been changed to the individual human being, which is featured by equality. Lee Je-Ma's medical theory of The Medical Science of Four Types would be analyzed as follow. His concept of human body(人體論 is oriented toward observable objectivity. But on the other hand, it still remains transcendent status of medical science, which is subordinated by philosophy According to Lee Je-Ma's theory of human being human is an equal individual in a modern way of thinking not as a part of hierarchical group. But on the other hand, it still remains incomplete from getting rid of morality aspect that includes virtue and vice in the concept of human body.The common factors in Lee Je-Ma's ideas about the human body and the human being is 'Dualism of mind and body(心身二元論' that means all kinds of status and results depends on each individual. As is stated above, Lee Je-Ma's medical theory has many aspects of The Modern and it proves that Korean traditional medicine could be modernized by itself.

  4. The communication of emotion during conflict in married couples.

    Science.gov (United States)

    Sanford, Keith

    2012-06-01

    This study investigated emotion during interpersonal conflicts between mates. It addressed questions about how clearly couples express emotion (encoding), how accurately they recognize each other's emotion (decoding), and how well they distinguish between types of negative emotion. It was theorized that couples express and perceive both: (a) event-specific emotions, which are unique to particular people on particular occasions, and (b) contextual-couple emotions, which reflect the additive effect of emotions across different events and across both partners. Eighty-three married couples engaged in a series of two conflict conversations. Self-report ratings, observer ratings, and partner ratings were used to assess two types of negative emotion: hard emotion (e.g., angry or annoyed) and soft emotion (e.g., sad or hurt). Couples were reasonably accurate in encoding, decoding, and in distinguishing between types of emotion. Emotion expression was strongly associated with general levels of contextual-couple emotion summed across two conversations, whereas emotion perception was more closely tied to specific events. Hard emotion was readily perceived when it was overtly expressed, and soft emotion could sometimes be recognized even when it was not expressed clearly. PsycINFO Database Record (c) 2012 APA, all rights reserved.

  5. The Survival of Spouses Marrying Into Longevity-Enriched Families

    DEFF Research Database (Denmark)

    Pedersen, Jacob K; Elo, Irma T; Schupf, Nicole

    2017-01-01

    be expected to have better health than the background population due to shared family environment with the longevity-enriched family members and due to assortative mating. METHODS: A Danish cohort study of 5,363 offspring of long-lived siblings, born 1917-1982, and 4,498 "first spouses" of these offspring...... deaths and 502 offspring spouse deaths were observed. Compared with the background population, the hazard ratio for male offspring was 0.44 (95% confidence interval [CI]: 0.38-0.50) and for female offspring it was 0.57 (95% CI: 0.49-0.66). For male spouses, the hazard ratio was 0.66 (95% CI: 0.......59-0.74), whereas for female spouses it was 0.64 (95% CI: 0.54-0.76). Sensitivity analyses in restricted samples gave similar results. CONCLUSION: The mortality for ages 20-69 years of spouses marrying into longevity-enriched families is substantially lower than the mortality in the background population, although...

  6. Prediction of domestic violence against married women in southwestern Turkey.

    Science.gov (United States)

    Izmirli, Gulsen O; Sonmez, Yonca; Sezik, Mekin

    2014-12-01

    To determine the prevalence of, and independent risk factors for various domestic violence categories among married women of reproductive age in southwestern Turkey. The present cross-sectional study included 260 randomly selected women registered to a family physician in the district of Gönen, Isparta. During home visits between October 1 and December 31, 2012, the women completed a questionnaire that included between four and eight questions for each violence category (physical, verbal, economic, emotional, and sexual) to assess the lifetime presence of domestic violence. Logistic regression models with backward elimination were constructed to define independent risk factors for domestic violence. In total, 176 (67.7%) women reported any type of domestic violence at least once in their lifetime. Verbal/psychological abuse was the most frequent type (reported by 121 [46.5%] women). Living in a village, young age (19-29 years) of the husband, adolescent age (violence. Attention should be given to area of residence, age of both partners at marriage, adolescent marriage, and husband characteristics during screening for domestic violence. Copyright © 2014 International Federation of Gynecology and Obstetrics. Published by Elsevier Ireland Ltd. All rights reserved.

  7. Are you Wo(man enough to get married?

    Directory of Open Access Journals (Sweden)

    Tiurma M. P. Allagan

    2016-12-01

    Full Text Available Indonesian marriage states that marriage is physical and spiritual relationship between a man and a woman as husband and wife in order to create an eternal happy family based on the Almighty God. This definition reflects that the marriage in Indonesia must be between heterosexual couple. However, a question appears as to whether a man or a woman mentioned thereof is included a man and a woman who were, hermaphrodite, intersex, or nowadays known as person with Disorder of Sexual Development (DSD? The case of AH whereby his marriage is cancelled by the Supreme Court in 2014 for he is not considered as a man, is confirming that this question is important to value the capacity of a person to marry. This writing will apply normative research as well as literature research method upon the positive rules and regulations. The decisions of district courts upon the revision or change of gender and its legal basis will be analysed and be the topic of discussion. Comparison will be applied to compare the marriage requirements between Indonesian Law, Singapore Law and Hong Kong Law. The results of analyse and discussion will be the closure of the writing, as conclusions and advise, if any.

  8. Water quality and ecology of the River Lee: mass balance and a review of temporal and spatial data

    Directory of Open Access Journals (Sweden)

    D. L. Snook

    2004-01-01

    Full Text Available A regional overview of the water quality and ecology of the River Lee catchment is presented. Specifically, data describing the chemical, microbiological and macrobiological water quality and fisheries communities have been analysed, based on a division into river, sewage treatment works, fish-farm, lake and industrial samples. Nutrient enrichment and the highest concentrations of metals and micro-organics were found in the urbanised, lower reaches of the Lee and in the Lee Navigation. Average annual concentrations of metals were generally within environmental quality standards although, on many occasions, concentrations of cadmium, copper, lead, mercury and zinc were in excess of the standards. Various organic substances (used as herbicides, fungicides, insecticides, chlorination by-products and industrial solvents were widely detected in the Lee system. Concentrations of ten micro-organic substances were observed in excess of their environmental quality standards, though not in terms of annual averages. Sewage treatment works were the principal point source input of nutrients, metals and micro-organic determinands to the catchment. Diffuse nitrogen sources contributed approximately 60% and 27% of the in-stream load in the upper and lower Lee respectively, whereas approximately 60% and 20% of the in-stream phosphorus load was derived from diffuse sources in the upper and lower Lee. For metals, the most significant source was the urban runoff from North London. In reaches less affected by effluent discharges, diffuse runoff from urban and agricultural areas dominated trends. High microbiological content, observed in the River Lee particularly in urbanised reaches, was far in excess of the EC Bathing Water Directive standards. Water quality issues and degraded habitat in the lower reaches of the Lee has led to impoverished aquatic fauna but, within the mid-catchment reaches and upper agricultural tributaries, less nutrient enrichment and channel

  9. Married to the Military: The Employment and Earnings of Military Wives Compared With Those of Civilian Wives

    National Research Council Canada - National Science Library

    Hosek, James

    2002-01-01

    .... Today's military is a military of families. About half of active-duty members are married as they enter their fifth year of service, and about three-fourths are married as they enter their tenth year of service...

  10. Parametric study of the fractional-order Chen-Lee system

    Energy Technology Data Exchange (ETDEWEB)

    Tam, L.M. [Department of Electromechanical Engineering, Faculty of Science and Technology, University of Macau, Av. Padre Tomas Pereira S.J., Taipa, Macau (China)], E-mail: fstlmt@umac.mo; Tou, W.M.S. [Department of Electromechanical Engineering, Faculty of Science and Technology, University of Macau, Av. Padre Tomas Pereira S.J., Taipa, Macau (China)

    2008-08-15

    The dynamics of fractional-order systems have attracted a great deal of attention in recent years. In this paper, the effects of parameter changes on the dynamics of the fractional-order Chen-Lee system were studied numerically. The parameter ranges used were relatively broad. The order used for the system was fixed at 2.7 (q{sub 1} = q{sub 2} = q{sub 3} = 0.9). The system displays rich dynamic behaviors, such as a fixed point, periodic motion (including period-3 motion), chaotic motion, and transient chaos. The chaotic motion identified was validated by the confirmation of a positive Lyapunov exponent. Period-doubling routes to chaos in the fractional-order Chen-Lee system were also found.

  11. Lee Wen: Lucid Dreams In the Reverie of the Real

    OpenAIRE

    Mokhtari, Sylvie

    2012-01-01

    Cette monographie rétrospective réunit la somme des travaux, associant depuis vingt ans performances et installations, de l’artiste singapourien Lee Wen (né en 1957). Ambigu et très expressive, son activité est relatée de manière biographique sous la plume de Khairuddin Hori (« If you can’t think because you can’t chew, try a banana », pp.9-19). Textes de et sur Lee Wen, témoignages, documents et travaux viennent ensuite généreusement nourrir la publication. Des Anthropométries d’Yves Klein, ...

  12. The Brain Dead Patient Is Still Sentient: A Further Reply to Patrick Lee and Germain Grisez.

    Science.gov (United States)

    Austriaco, Nicanor Pier Giorgio

    2016-06-01

    Patrick Lee and Germain Grisez have argued that the total brain dead patient is still dead because the integrated entity that remains is not even an animal, not only because he is not sentient but also, and more importantly, because he has lost the radical capacity for sentience. In this essay, written from within and as a contribution to the Catholic philosophical tradition, I respond to Lee and Grisez's argument by proposing that the brain dead patient is still sentient because an animal with an intact but severed spinal cord can still perceive and respond to external stimuli. The brain dead patient is an unconscious sentient organism. © The Author 2016. Published by Oxford University Press, on behalf of the Journal of Medicine and Philosophy Inc. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  13. Bacterial-Chromatin Structural Proteins Regulate the Bimodal Expression of the Locus of Enterocyte Effacement (LEE Pathogenicity Island in Enteropathogenic Escherichia coli

    Directory of Open Access Journals (Sweden)

    Hervé Leh

    2017-08-01

    Full Text Available In enteropathogenic Escherichia coli (EPEC, the locus of enterocyte effacement (LEE encodes a type 3 secretion system (T3SS essential for pathogenesis. This pathogenicity island comprises five major operons (LEE1 to LEE5, with the LEE5 operon encoding T3SS effectors involved in the intimate adherence of bacteria to enterocytes. The first operon, LEE1, encodes Ler (LEE-encoded regulator, an H-NS (nucleoid structuring protein paralog that alleviates the LEE H-NS silencing. We observed that the LEE5 and LEE1 promoters present a bimodal expression pattern, depending on environmental stimuli. One key regulator of bimodal LEE1 and LEE5 expression is ler expression, which fluctuates in response to different growth conditions. Under conditions in vitro considered to be equivalent to nonoptimal conditions for virulence, the opposing regulatory effects of H-NS and Ler can lead to the emergence of two bacterial subpopulations. H-NS and Ler share nucleation binding sites in the LEE5 promoter region, but H-NS binding results in local DNA structural modifications distinct from those generated through Ler binding, at least in vitro. Thus, we show how two nucleoid-binding proteins can contribute to the epigenetic regulation of bacterial virulence and lead to opposing bacterial fates. This finding implicates for the first time bacterial-chromatin structural proteins in the bimodal regulation of gene expression.

  14. Grape marc, wine lees and deposit of the must: How to manage oenological by-products?

    OpenAIRE

    Lempereur Valérie; Penavayre Sophie

    2014-01-01

    Winemaking produces solid (grape marc) and liquid (wine lees and deposit of the must) wastes named “oenological by-products”, which, according to European regulations, must be eliminated following the environmental regulatory requirement [1]. In France, these European regulations forced wine growers, until the 2013/2014 campaign, to deliver all by-products to wine distilleries. This French obligation is known as the “prestation vinique” [2, 3]. Following the Common Market Organisation wine re...

  15. LEE: Light‐Weight Energy‐Efficient encryption algorithm for sensor networks

    OpenAIRE

    Komninos, N.; Soroush, H.; Salajegheh, M.

    2007-01-01

    Data confidentiality in wireless sensor networks is mainly achieved by RC5 and Skipjack encryption algorithms. However, both algorithms have their weaknesses, for example RC5 supports variable-bit rotations, which are computationally expensive operations and Skipjack uses a key length of 80-bits, which is subject to brute force attack. In this paper we introduce a light-weight energy- fficient encryption-algorithm (LEE) for tiny embedded devices, such as sensor network nodes. We present exper...

  16. Nobelist TD LEE Scientist Cooperation Network and Scientist Innovation Ability Model

    OpenAIRE

    Fang, Jin-Qing; Liu, Qiang

    2013-01-01

    Nobelist TD Lee scientist cooperation network (TDLSCN) and their innovation ability are studied. It is found that the TDLSCN not only has the common topological properties both of scale-free and small-world for a general scientist cooperation networks, but also appears the creation multiple-peak phenomenon for number of published paper with year evolution, which become Nobelist TD Lee’s significant mark distinguished from other scientists. This new phenomenon has not been revealed in the scie...

  17. Becoming an International Scientist in South Korea: Ho Wang Lee's Research Activity about Epidemic Hemorrhagic Fever.

    Science.gov (United States)

    Shin, Miyoung

    2017-04-01

    In the 1960-70s, South Korea was still in the position of a science latecomer. Although the scientific research environment in South Korea at that time was insufficient, there was a scientist who achieved outcomes that could be recognized internationally while acting in South Korea. He was Ho Wang Lee(1928~ ) who found Hantann Virus that causes epidemic hemorrhagic fever for the first time in the world. It became a clue to identify causative viruses of hemorrhagic diseases that were scattered here and there throughout the world. In addition, these outcomes put Ho Wang Lee on the global center of research into epidemic hemorrhagic fever. This paper examines how a Korean scientist who was in the periphery of virology could go into the central area of virology. Also this article shows the process through which the virus found by Ho Wang Lee was registered with the international academia and he proceeded with follow-up research based on this progress to reach the level at which he generalized epidemic hemorrhagic fever related studies throughout the world. While he was conducting the studies, experimental methods that he had never experienced encountered him as new difficulties. He tried to solve the new difficulties faced in his changed status through devices of cooperation and connection. Ho Wang Lee's growth as a researcher can be seen as well as a view of a researcher that grew from a regional level to an international level and could advance from the area of non-mainstream into the mainstream. This analytic tool is meaningful in that it can be another method of examining the growth process of scientists in South Korea or developing countries.

  18. Outlining the influence of non-conventional yeasts in wine ageing over lees.

    Science.gov (United States)

    Belda, Ignacio; Navascués, Eva; Marquina, Domingo; Santos, Antonio; Calderón, Fernando; Benito, Santiago

    2016-07-01

    During the last decade, the use of innovative yeast cultures of both Saccharomyces cerevisiae and non-Saccharomyces yeasts as alternative tools to manage the winemaking process have turned the oenology industry. Although the contribution of different yeast species to wine quality during fermentation is increasingly understood, information about their role in wine ageing over lees is really scarce. This work aims to analyse the incidence of three non-Saccharomyces yeast species of oenological interest (Torulaspora delbrueckii, Lachancea thermotolerans and Metschnikowia pulcherrima) and of a commercial mannoprotein-overproducer S. cerevisiae strain compared with a conventional industrial yeast strain during wine ageing over lees. To evaluate their incidence in mouthfeel properties of wine after 4 months of ageing, the mannoprotein content of wines was evaluated, together with other wine analytic parameters, such as colour and aroma, biogenic amines and amino acids profile. Some differences among the studied parameters were observed during the study, especially regarding the mannoprotein concentration of wines. Our results suggest that the use of T. delbrueckii lees in wine ageing is a useful tool for the improvement of overall wine quality by notably increasing mannoproteins, reaching values higher than obtained using a S. cerevisiae overproducer strain. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

  19. An unusual feature associated with LEE1 P1 promoters in enteropathogenic Escherichia coli (EPEC).

    Science.gov (United States)

    Jeong, Jae-Ho; Kim, Hyun-Ju; Kim, Kun-Hee; Shin, Minsang; Hong, Yeongjin; Rhee, Joon Haeng; Schneider, Thomas D; Choy, Hyon E

    2012-02-01

    Transcription start points in bacteria are influenced by the nature of the RNA polymerase·promoter interaction. For Escherichia coli RNA polymerase holoenzyme containing σ70, it is presumed that specific sequence in one or more of the -10, extended -10 and -35 elements of the promoter guides the RNAP to select the cognate start point. Here, we investigated the promoter driving expression of the LEE1 operon in enteropathogenic E. coli and found two promoters separated by 10 bp, LEE1 P1A (+1) and LEE1 P1B (+10) using various in vitro biochemical tools. A unique feature of P1B was the presence of multiple transcription starts from five neighbouring As at the initial transcribed region. The multiple products did not arise from stuttering synthesis. Analytical software based on information theory was employed to determine promoter elements. The concentration of the NTP pool altered the preferred transcription start points, albeit the underlying mechanism is elusive. Under in vivo conditions, dominant P1B, but not P1A, was subject to regulation by IHF. © 2012 Blackwell Publishing Ltd.

  20. Observation of Mountain Lee Waves with MODIS NIR Column Water Vapor

    Science.gov (United States)

    Lyapustin, A.; Alexander, M. J.; Ott, L.; Molod, A.; Holben, B.; Susskind, J.; Wang, Y.

    2014-01-01

    Mountain lee waves have been previously observed in data from the Moderate Resolution Imaging Spectroradiometer (MODIS) "water vapor" 6.7 micrometers channel which has a typical peak sensitivity at 550 hPa in the free troposphere. This paper reports the first observation of mountain waves generated by the Appalachian Mountains in the MODIS total column water vapor (CWV) product derived from near-infrared (NIR) (0.94 micrometers) measurements, which indicate perturbations very close to the surface. The CWV waves are usually observed during spring and late fall or some summer days with low to moderate CWV (below is approx. 2 cm). The observed lee waves display wavelengths from3-4 to 15kmwith an amplitude of variation often comparable to is approx. 50-70% of the total CWV. Since the bulk of atmospheric water vapor is confined to the boundary layer, this indicates that the impact of thesewaves extends deep into the boundary layer, and these may be the lowest level signatures of mountain lee waves presently detected by remote sensing over the land.

  1. Forecasting the mortality rates using Lee-Carter model and Heligman-Pollard model

    Science.gov (United States)

    Ibrahim, R. I.; Ngataman, N.; Abrisam, W. N. A. Wan Mohd

    2017-09-01

    Improvement in life expectancies has driven further declines in mortality. The sustained reduction in mortality rates and its systematic underestimation has been attracting the significant interest of researchers in recent years because of its potential impact on population size and structure, social security systems, and (from an actuarial perspective) the life insurance and pensions industry worldwide. Among all forecasting methods, the Lee-Carter model has been widely accepted by the actuarial community and Heligman-Pollard model has been widely used by researchers in modelling and forecasting future mortality. Therefore, this paper only focuses on Lee-Carter model and Heligman-Pollard model. The main objective of this paper is to investigate how accurately these two models will perform using Malaysian data. Since these models involves nonlinear equations that are explicitly difficult to solve, the Matrix Laboratory Version 8.0 (MATLAB 8.0) software will be used to estimate the parameters of the models. Autoregressive Integrated Moving Average (ARIMA) procedure is applied to acquire the forecasted parameters for both models as the forecasted mortality rates are obtained by using all the values of forecasted parameters. To investigate the accuracy of the estimation, the forecasted results will be compared against actual data of mortality rates. The results indicate that both models provide better results for male population. However, for the elderly female population, Heligman-Pollard model seems to underestimate to the mortality rates while Lee-Carter model seems to overestimate to the mortality rates.

  2. Using marital status and continuous marital satisfaction ratings to predict depressive symptoms in married and unmarried women with systemic sclerosis: A Canadian Scleroderma Research Group Study

    NARCIS (Netherlands)

    Levis, B.; Rice, D.B.; Kwakkenbos, C.M.C.; Steele, R.J.; Hagedoorn, M.; Hudson, M.; Baron, M.; Thombs, B.D.

    2016-01-01

    Objective: Married persons have, on average, better mental health than nonmarried persons. Among married persons, marital satisfaction is associated with better mental health. Studies on mental health in married and nonmarried persons that consider marital satisfaction have categorized patients as

  3. Using Marital Status and Continuous Marital Satisfaction Ratings to Predict Depressive Symptoms in Married and Unmarried Women With Systemic Sclerosis : A Canadian Scleroderma Research Group Study

    NARCIS (Netherlands)

    Levis, Brooke; Rice, Danielle B.; Kwakkenbos, Linda; Steele, Russell J.; Hagedoorn, Mariet; Hudson, Marie; Baron, Murray; Thombs, Brett D.

    Objective. Married persons have, on average, better mental health than nonmarried persons. Among married persons, marital satisfaction is associated with better mental health. Studies on mental health in married and nonmarried persons that consider marital satisfaction have categorized patients as

  4. Lee Miller à travers la Roumanie, l’appareil photo à la main (1946

    Directory of Open Access Journals (Sweden)

    Adrian-Silvan Ionescu

    2012-01-01

    Full Text Available A former model and fashion photographer turned war photographer, Lee Miller visited Romania twice, in 1938 and 1946 respectively. After her second visit she published her impressions and pictures, under the title of Roumania, in Vogue magazine. Besides the published material there are her manuscripts from The Lee Miller Achives at Farley Farm House, East Sussex, England, on which this paper is based. She crossed the border coming from Hungary in early February 1946. Heading for Sibiu her car, a Chevrolet Sedan, slipping on the ice-covered road, stopped on a snowbank far off in the ditch. While looking for help in the nearby village she and her companions left the car unguarded to discover it plundered of everything, wheels included.On a Sunday afternoon she had the privilege of being received by King Mihai I and Queen Mother Elena with whom she talked exstensively. She also took magnificent pictures with the Royal Family in the imposing Peleş Castle. At Sinaia, „the summer capital of Roumania” she had also the opportunity to portray Dinu Brătianu and Iuliu Maniu, the two elderly statesmen. Maniu was surrounded by friends and party members, among whom was young Corneliu Coposu, his private secretary.Moving to Bucharest, she met old friends such as Harri Brauner and his wife, Lena Constante, with whom she wandered through the country eight years ago. Lena and Elena Pătrășcanu, wife of Lucrețiu Pătrășcanu, Minister of Justice, have started a successful marionette theatre where Lee took nice pictures. Other were taken on the streets, with peasants, street vendors and their customers. Harri took her to a bistro where they met Maria Lătărețu, the celebrating folk singer whom Brauner recorded many times. They enjoyed her songs. Suffering from fibrositis, Lee Miller undertook a peculiar treatment in a gypsy village where the inhabitants were dancing bears trainers. She was massaged by a bear weighing about 300 pounds while Brauner took

  5. 78 FR 77508 - Duke Energy Carolinas, LLC; William States Lee III Nuclear Station, Units 1 and 2; Combined...

    Science.gov (United States)

    2013-12-23

    ... From the Federal Register Online via the Government Publishing Office NUCLEAR REGULATORY COMMISSION Duke Energy Carolinas, LLC; William States Lee III Nuclear Station, Units 1 and 2; Combined Licenses Application Review AGENCY: Nuclear Regulatory Commission. ACTION: Final environmental impact...

  6. H-NST induces LEE expression and the formation of attaching and effacing lesions in enterohemorrhagic Escherichia coli.

    Directory of Open Access Journals (Sweden)

    Jonathan A Levine

    Full Text Available Enteropathogenic E. coli (EPEC and enterohemorrhagic E. coli are important causes of morbidity and mortality worldwide. These enteric pathogens contain a type III secretion system (T3SS responsible for the attaching and effacing (A/E lesion phenotype. The T3SS is encoded by the locus of enterocyte effacement (LEE pathogenicity island. The H-NS-mediated repression of LEE expression is counteracted by Ler, the major activator of virulence gene expression in A/E pathogens. A regulator present in EPEC, H-NST, positively affects expression of H-NS regulon members in E. coli K-12, although the effect of H-NST on LEE expression and virulence of A/E pathogens has yet-to-be determined.We examine the effect of H-NST on LEE expression and A/E lesion formation on intestinal epithelial cells. We find that H-NST positively affects the levels of LEE-encoded proteins independently of ler and induces A/E lesion formation. We demonstrate H-NST binding to regulatory regions of LEE1 and LEE3, the first report of DNA-binding by H-NST. We characterize H-NST mutants substituted at conserved residues including Ala16 and residues Arg60 and Arg63, which are part of a potential DNA-binding domain. The single mutants A16V, A16L, R60Q and the double mutant R60Q/R63Q exhibit a decreased effect on LEE expression and A/E lesion formation. DNA mobility shift assays reveal that these residues are important for H-NST to bind regulatory LEE DNA targets. H-NST positively affects Ler binding to LEE DNA in the presence of H-NS, and thereby potentially helps Ler displace H-NS bound to DNA.H-NST induces LEE expression and A/E lesion formation likely by counteracting H-NS-mediated repression. We demonstrate that H-NST binds to DNA and identify arginine residues that are functionally important for DNA-binding. Our study suggests that H-NST provides an additional means for A/E pathogens to alleviate repression of virulence gene expression by H-NS to promote virulence capabilities.

  7. H-NST induces LEE expression and the formation of attaching and effacing lesions in enterohemorrhagic Escherichia coli.

    Science.gov (United States)

    Levine, Jonathan A; Hansen, Anne-Marie; Michalski, Jane M; Hazen, Tracy H; Rasko, David A; Kaper, James B

    2014-01-01

    Enteropathogenic E. coli (EPEC) and enterohemorrhagic E. coli are important causes of morbidity and mortality worldwide. These enteric pathogens contain a type III secretion system (T3SS) responsible for the attaching and effacing (A/E) lesion phenotype. The T3SS is encoded by the locus of enterocyte effacement (LEE) pathogenicity island. The H-NS-mediated repression of LEE expression is counteracted by Ler, the major activator of virulence gene expression in A/E pathogens. A regulator present in EPEC, H-NST, positively affects expression of H-NS regulon members in E. coli K-12, although the effect of H-NST on LEE expression and virulence of A/E pathogens has yet-to-be determined. We examine the effect of H-NST on LEE expression and A/E lesion formation on intestinal epithelial cells. We find that H-NST positively affects the levels of LEE-encoded proteins independently of ler and induces A/E lesion formation. We demonstrate H-NST binding to regulatory regions of LEE1 and LEE3, the first report of DNA-binding by H-NST. We characterize H-NST mutants substituted at conserved residues including Ala16 and residues Arg60 and Arg63, which are part of a potential DNA-binding domain. The single mutants A16V, A16L, R60Q and the double mutant R60Q/R63Q exhibit a decreased effect on LEE expression and A/E lesion formation. DNA mobility shift assays reveal that these residues are important for H-NST to bind regulatory LEE DNA targets. H-NST positively affects Ler binding to LEE DNA in the presence of H-NS, and thereby potentially helps Ler displace H-NS bound to DNA. H-NST induces LEE expression and A/E lesion formation likely by counteracting H-NS-mediated repression. We demonstrate that H-NST binds to DNA and identify arginine residues that are functionally important for DNA-binding. Our study suggests that H-NST provides an additional means for A/E pathogens to alleviate repression of virulence gene expression by H-NS to promote virulence capabilities.

  8. Marital and Parental Satisfaction of Married Physicians with Children

    Science.gov (United States)

    Warde, Carole M; Moonesinghe, Kushan; Allen, Walter; Gelberg, Lillian

    1999-01-01

    OBJECTIVE To evaluate personal and professional factors associated with marital and parental satisfaction of physicians. STUDY DESIGN Cross-sectional study. PARTICIPANTS A survey was sent to equal numbers of licensed male and female physicians in a Southern California county. Of 964 delivered questionnaires, 656 (68%) were returned completed. Our sample includes 415 currently married physicians with children, 64% male and 36% female. MEASUREMENTS AND MAIN RESULTS Ratings of marital and parental satisfaction were measured on a 5-point Likert scale, 5 being extremely satisfied. Prevalence of work and home life factors was also evaluated. The mean score for marital satisfaction was 3.92 (range 1.75–5.0). Approximately half of the physicians reported high levels of marital satisfaction (63% of male physicians and 45% of female physicians). The gender difference disappeared after adjusting for age differences. Two factors were associated with high marital satisfaction: a supportive spouse (odds ratio [OR] 10.37; 95% confidence interval [CI] 2.66, 40.08) and role conflict (OR 0.61; 95% CI 0.42, 0.88). The mean score for parental satisfaction was 3.43 (range 1.0–5.0), and approximately two thirds of both male and female physicians reported at least moderate levels of parental satisfaction. The major factors associated with parental satisfaction were a supportive spouse (OR 2.24; 95% CI 1.32, 3.80), role conflict (OR 0.35; 95% CI 0.23, 0.53), salaried practice setting (OR 2.14; 95% CI 1.21, 3.81), marriage to a spouse working in a profession (OR 2.14; 95% CI 1.21, 3.81), and marriage to a spouse working as a homemaker (OR 2.33; 95% CI 1.20, 4.56). Number of hours worked was not found to be related to either satisfaction score, but rather to an intervening variable, role conflict. CONCLUSIONS For physicians with children, our study indicates that minimizing the level of role conflict and having a supportive spouse are associated with higher levels of marital and

  9. Resíduo úmido de cervejaria na alimentação de cabras Wet brewer grains on goat feeding

    Directory of Open Access Journals (Sweden)

    Veridiana Basoni Silva

    2010-07-01

    Full Text Available Objetivou-se avaliar o efeito da substituição do concentrado pelo resíduo úmido de cervejaria sobre o consumo e a digestibilidade dos nutrientes em cabras. Foram utilizadas cinco cabras mestiças Boer x Saanen e cinco cabras Saanen distribuídas em dois quadrados latinos 5 x 5. As dietas foram compostas de 40% de feno de capim-tifton e os 60% restantes foram compostos de 0, 25, 50, 75 ou 100% de resíduo úmido de cervejaria em substituição ao concentrado. Os consumos de matéria seca (MS, matéria orgânica (MO, proteína bruta (PB, extrato etéreo (EE, carboidratos totais (CT, nutrientes digestíveis totais (NDT e fibra em detergente neutro (FDN ajustaram-se ao modelo quadrático, de modo que os maiores valores foram observados para as dietas sem resíduo úmido de cervejaria e com 25% desse resíduo. Os níveis de resíduo úmido de cervejaria tiveram efeito linear decrescente na digestibilidade aparente de matéria seca, matéria orgânica e carboidratos totais e efeito quadrática na digestibilidade da proteína bruta. O resíduo úmido de cervejaria pode ser utilizado em níveis de até 25% como substituto ao concentrado em dietas para cabras no final da lactação.The aim of this work was to evaluate the effect of replacing concentrate by wet brewer grain on the intake and digestibility of nutrients in goats. It was used five Boer x Saanen crossbreed goats and five Saanen goats randomly distributed in two 5 x 5 latin squares. The diets were composed of 40% of Tifton hay and the other 60% were composed of 0, 25, 50, 75 or 100% of wet brewer grain replacing the concentrate. The intake of dry matter (DM, organic matter (OM, crude protein (CP, ether extract (EE, total carbohydrates (TC, total digestible nutrients (TDN and neutral detergent fiber (NDF were fitted to the quadratic model so the highest values were observed for diets without wet brewer grain and with 25% of this residue. The levels of wet brewer grain had a decreasing

  10. 'Items for criticism (not in sequence)': Joseph DeLee, Pare Lorentz and The Fight for Life (1940).

    Science.gov (United States)

    Gainty, Caitjan

    2017-09-01

    In the late 1920s, the American obstetrician Joseph DeLee brought the motion-picture camera into the birth room. Following that era's trend of adapting industrial efficiency practices for medical environments, DeLee's films give spectacular and unexpected expression to the engineering concept of 'streamlining'. Accomplishing what more tangible obstetric streamlining practices had failed to, DeLee's cameras, and his post-production manipulation, shifted birth from messy and dangerous to rationalized, efficient, death-defying. This was film as an active and effective medical tool. Years later, the documentarian Pare Lorentz produced and wrote his own birth film, The Fight for Life (1940). The documentary subject of the film was DeLee himself, and the film was set in his hospitals, on the same maternity 'sets' that had once showcased film's remarkable streamlining capacity to give and keep life. Yet relatively little of DeLee was retained in the film's content, resulting in a showdown that, by way of contrast, further articulated DeLee's understanding of film's medical powers and, in so doing, hinted at a more dynamic moment in the history of medicine while speaking also to the process by which that understanding ceased to be historically legible.

  11. Potential of lees from wine, beer and cider manufacturing as a source of economic nutrients: An overview.

    Science.gov (United States)

    Pérez-Bibbins, B; Torrado-Agrasar, A; Salgado, J M; Oliveira, R Pinheiro de Souza; Domínguez, J M

    2015-06-01

    Lees are the wastes generated during the fermentation and aging processes of different industrial activities concerning alcoholic drinks such as wine, cider and beer. They must be conveniently treated to avoid uncontrolled dumping which causes environmental problems due to their high content of phenols, pesticides, heavy metals, and considerable concentrations of nitrogen, phosphate and potassium as well as high organic content. The companies involved must seek alternative environmental and economic physicochemical and biological treatments for their revalorization consisting in the recovery or transformation of the components of the lees into high value-added compounds. After describing the composition of lees and market of wine, beer and cider industries in Spain, this work aims to review the recent applications of wine, beer and cider lees reported in literature, with special attention to the use of lees as an endless sustainable source of nutrients and the production of yeast extract by autolysis or cell disruption. Lees and/or yeast extract can be used as nutritional supplements with potential exploitation in the biotechnological industry for the production of natural compounds such as xylitol, organic acids, and biosurfactants, among others. Copyright © 2015 Elsevier Ltd. All rights reserved.

  12. Depression and aggression in never-married men in China: a growing problem.

    Science.gov (United States)

    Zhou, Xudong; Yan, Zheng; Hesketh, Therese; Therese, Hesketh

    2013-07-01

    China has the highest excess of male births in the world at 118 to every 100 female, with a current excess of 20 million men of reproductive age. The impact on the psychological well-being of the large numbers of men who will never marry is unclear. This study was carried out to test the hypothesis that older never-married men are more predisposed to depression, low self-esteem and aggression. The study was a cross-sectional survey using a self-completion questionnaire conducted in high sex ratio rural areas of Yunnan and Guizhou provinces. The tools used were the Beck Depression Inventory, Rosenberg's Self-Esteem Scale and the Bryant-Smith Aggression questionnaire. A total of 1,059 never-married men and 1,066 married men aged 30-40 completed questionnaires. Never-married men were financially poorer and had lower education levels than married ones. After adjusting for age, education and income, never-married men were significantly more likely to have lower self-esteem scores (P < 0.001), higher depression scores (P < 0.001), higher aggression scores (P < 0.001) and were more likely to have suicidal thoughts or wishes (P < 0.001) than married men. The high prevalence of severe depression and suicide ideation in these men is of particular concern. In rural China mental health services are currently very sparse, but rural doctors could be trained to use a check score to identify severe depression, and refer as appropriate to specialist services.

  13. Improving ability of married women to prevent reproductive tract infections in rural western China.

    Science.gov (United States)

    Yang, Li Rong; Zhao, Hong; Wang, He Ping; Li, Yai; Niu, Jing Ping; Su, Ke Jian; Mao, Hui Qing; Yang, Hua; Wei, Chang Nian; Ueda, Atsushi

    2006-09-01

    The purposes of this study are to investigate and analyze the status of reproductive tract infections (RTIs) in married women in rural western China, and to develop effective strategies for improving the ability of married women to prevent RTIs in this region. We conducted in-depth interviews of 142 married women from four villages in three townships. Two questionnaires were used to gather data on married women's health care status, family income, knowledge about RTIs, relevant behaviors, and attitudes toward RTIs. Descriptive, parallel, and logistic regression analyses and the Chi-square test were applied to analyze the relationships between basic conditions and several influential factors. Over 80% of the respondents were of limited income and had with poor knowledge of and a lack of experience in preventing RTIs. Some 83.3% of the married women had experienced menstrual irregularities; 70.3% of those interviewed had experienced malodorous vaginal discharge with or without perineal itching. It was found that 80.7% of the interviewees did not have good personal hygiene habits in daily living regarding RTIs. It was found that the prevalence of RTIs was lower in women who had accurate information about RTIs. Most married women lacked basic knowledge of ways to prevent RTIs, and this, together with the limited support of the health care system and the absence of medical insurance schemes, was responsible for the observed high prevalence of RTIs. There is an urgent need to improve the capability of married women in rural China to prevent RTIs, and it is important to find effective ways to prevent these diseases. Three health promotion strategies are presently being implemented to prevent RTIs and to build capacity for disease prevention among married women in rural western China.

  14. Brewer's Yeast, Saccharomyces cerevisiae, Enhances Attraction of Two Invasive Yellowjackets (Hymenoptera: Vespidae) to Dried Fruit and Fruit Powder.

    Science.gov (United States)

    Babcock, Tamara; Gries, Regine; Borden, John; Palmero, Luis; Mattiacci, Analía; Masciocchi, Maité; Corley, Juan; Gries, Gerhard

    2017-09-01

    The German yellowjacket, Vespula germanica F., and common yellowjacket, Vespula vulgaris L. (Hymenoptera: Vespidae), are pests of significant economic, environmental, and medical importance in many countries. There is a need for the development and improvement of attractive baits that can be deployed in traps to capture and kill these wasps in areas where they are a problem. Yellowjackets are known to feed on fermenting fruit, but this resource is seldom considered as a bait due to its ephemeral nature and its potential attractiveness to nontarget species. We analyzed the headspace volatiles of dried fruit and fruit powder baits with and without Brewer's yeast, Saccharomyces cerevisiae, using gas chromatography-mass spectrometry, and we field tested these baits for their attractiveness to yellowjackets in Argentina. The addition of yeast to dried fruit and fruit powder changed the volatile compositions, increasing the number of alcohols and acids and decreasing the number of aldehydes. Dried fruit and fruit powder baits on their own were hardly attractive to yellowjackets, but the addition of yeast improved their attractiveness by 9- to 50-fold and surpassed the attractiveness of a commercial heptyl butyrate-based wasp lure. We suggest that further research be done to test additional varieties and species of yeasts. A dried fruit or fruit powder bait in combination with yeast could become a useful tool in the management of yellowjackets. © The Author 2017. Published by Oxford University Press on behalf of Entomological Society of America.

  15. Preparation and characteristics of beta-glucan concentrate from brewer's yeast as the additive substance in foods

    Directory of Open Access Journals (Sweden)

    Ľubomír Mikuš

    2013-02-01

    Full Text Available Normal 0 21 false false false SK X-NONE X-NONE The brewer¢s yeast was used for preparation of concentrate with content of β-glucan. Hot water extraction (100°C, 5 hours and subsequently an alkaline extraction of sediment using 1 M NaOH at 90°C for 1 hour were used. β-glucan concentrate containing 59,15 % of β-glucan had good functional properties (water binding capacity 13,34 g water/1 g concentrate, fat binding capacity 6,86 g fat/1 g concentrate and indicated biological action too.  At concentration of 2 mg/ml DMSO (dimethylsulfoxid was viability of murine L1210 leukemic cells reduced to 76.15 %. When observing the antioxidant activity it was identified, that the lipid peroxidation in linoleic acid samples was decreased during the presence of β-glucan concentrate. These results and good sensory properties like a bright colour and the pleasant taste and smell indicate, that prepared β-glucan concentrate has a potential to be used to improve the health – beneficial substances in the foods.doi:10.5219/258

  16. Effects of Storage Duration and Temperature on the Chemical Composition, Microorganism Density, and Rumen Fermentation of Wet Brewers Grains

    Directory of Open Access Journals (Sweden)

    B. Wang

    2014-06-01

    Full Text Available This study aimed to investigate the effects of storage duration and temperature on the characteristics of wet brewers grains (WBG as feeds for ruminant animals. Four storage temperatures (5°C, 15°C, 25°C, and 35°C and four durations (0, 1, 2, and 3 d were arranged in a 4×4 factorial design. Surface spoilage, chemical composition and microorganism density were analyzed. An in vitro gas test was also conducted to determine the pH, ammonia-nitrogen and volatile fatty acid (VFA concentrations after 24 h incubation. Surface spoilage was apparent at higher temperatures such as 25°C and 35°C. Nutrients contents decreased concomitantly with prolonged storage times (p<0.01 and increasing temperatures (p<0.01. The amount of yeast and mold increased (p<0.05 with increasing storage times and temperatures. As storage temperature increased, gas production, in vitro disappearance of organic matter, pH, ammonia nitrogen and total VFA from the WBG in the rumen decreased (p<0.01. Our results indicate that lower storage temperature promotes longer beneficial use period. However, when storage temperature exceeds 35°C, WBG should be used within a day to prevent impairment of rumen fermentation in the subtropics such as Southeast China, where the temperature is typically above 35°C during summer.

  17. Generation and identification of angiotensin converting enzyme (ACE) inhibitory peptides from a brewers' spent grain protein isolate.

    Science.gov (United States)

    Connolly, Alan; O'Keeffe, Martina B; Piggott, Charles O; Nongonierma, Alice B; FitzGerald, Richard J

    2015-06-01

    An alkaline extracted brewers' spent grain protein-enriched isolate (BSG-PI) was hydrolysed using Alcalase, Corolase PP, Flavourzyme and Promod 144MG, yielding Alc hydrolysate (H), CorH, FlavH and ProH, respectively. The degree of hydrolysis (DH) of the protein hydrolysates varied from 4.45% for ProH to 16.4% for CorH. The in vitro ACE inhibitory activity of the BSG-PI increased significantly following 15min incubations with Alcalase, Corolase PP and Flavourzyme. The 5kDa ultrafiltration permeates of FlavH and CorH resulted in lower ACE IC50 values than their respective hydrolysates. The bioactivity of the BSG-PI hydrolysates was retained after simulated gastrointestinal digestion (SGID) while SGID also resulted in the release of ACE inhibitory peptides from the BSG-PI and ProH. UPLC-MS/MS analysis resulted in the identification of 34 peptides. Of 12 synthesised peptides, IVY and ILDL were the most potent, having ACE IC50 values at 80.4±11.9 and 96.4±8.36μM, respectively. Copyright © 2014 Elsevier Ltd. All rights reserved.

  18. Selection of the Strain Lactobacillus acidophilus ATCC 43121 and Its Application to Brewers' Spent Grain Conversion into Lactic Acid

    Science.gov (United States)

    Liguori, Rossana; Soccol, Carlos Ricardo; Vandenberghe, Luciana Porto de Souza; Woiciechowski, Adenise Lorenci; Ionata, Elena; Marcolongo, Loredana; Faraco, Vincenza

    2015-01-01

    Six Lactobacillus strains were analyzed to select a bacterium for conversion of brewers' spent grain (BSG) into lactic acid. Among the investigated strains, L. acidophilus ATCC 43121 showed the highest yield of lactic acid production (16.1 g/L after 48 hours) when grown in a synthetic medium. It was then analyzed for its ability to grow on the hydrolysates obtained from BSG after acid-alkaline (AAT) or aqueous ammonia soaking (AAS) pretreatment. The lactic acid production by L. acidophilus ATCC 43121 through fermentation of the hydrolysate from AAS treated BSG was 96% higher than that from the AAT treated one, although similar yields of lactic acid per consumed glucose were achieved due to a higher (46%) glucose consumption by L. acidophilus ATCC 43121 in the AAS BSG hydrolysate. It is worth noting that adding yeast extract to the BSG hydrolysates increased both the yield of lactic acid per substrate consumed and the volumetric productivity. The best results were obtained by fermentation of AAS BSG hydrolysate supplemented by yeast extract, in which the strain produced 22.16 g/L of lactic acid (yield of 0.61 g/g), 27% higher than the value (17.49 g/L) obtained in the absence of a nitrogen source. PMID:26640784

  19. Phenolic-enriched fractions from brewers' spent grain possess cellular antioxidant and immunomodulatory effects in cell culture model systems.

    Science.gov (United States)

    McCarthy, Aoife L; O'Callaghan, Yvonne C; Connolly, Alan; Piggott, Charles O; FitzGerald, Richard J; O'Brien, Nora M

    2014-05-01

    Large quantities of brewers' spent grain (BSG), a co-product of the brewing industry, are produced annually. BSG contains hydroxycinnamic acids, and phenolic-rich extracts from BSG have previously demonstrated the ability to protect against oxidant-induced DNA damage. The present study investigated the anti-inflammatory potential of eight phenolic extracts from BSG: four pale (P1-P4) and four black (B1-B4) extracts. BSG extracts were more cytotoxic in Jurkat T than U937 cells, with lower IC₅₀ values in Jurkat T cells, measured using the (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay. Pale BSG extracts P2 and P3 showed the greatest anti-inflammatory potential, significantly (P BSG, particularly the pale BSG extracts, have the ability to reduce a stimulated cytokine production and may also protect against cellular oxidative stress. Results of the present study highlight the potential of BSG phenolic extracts to act as functional food ingredients, providing an alternative use and improving the value of this brewing industry co-product. © 2013 Society of Chemical Industry.

  20. Selection of the Strain Lactobacillus acidophilus ATCC 43121 and Its Application to Brewers' Spent Grain Conversion into Lactic Acid.

    Science.gov (United States)

    Liguori, Rossana; Soccol, Carlos Ricardo; Vandenberghe, Luciana Porto de Souza; Woiciechowski, Adenise Lorenci; Ionata, Elena; Marcolongo, Loredana; Faraco, Vincenza

    2015-01-01

    Six Lactobacillus strains were analyzed to select a bacterium for conversion of brewers' spent grain (BSG) into lactic acid. Among the investigated strains, L. acidophilus ATCC 43121 showed the highest yield of lactic acid production (16.1 g/L after 48 hours) when grown in a synthetic medium. It was then analyzed for its ability to grow on the hydrolysates obtained from BSG after acid-alkaline (AAT) or aqueous ammonia soaking (AAS) pretreatment. The lactic acid production by L. acidophilus ATCC 43121 through fermentation of the hydrolysate from AAS treated BSG was 96% higher than that from the AAT treated one, although similar yields of lactic acid per consumed glucose were achieved due to a higher (46%) glucose consumption by L. acidophilus ATCC 43121 in the AAS BSG hydrolysate. It is worth noting that adding yeast extract to the BSG hydrolysates increased both the yield of lactic acid per substrate consumed and the volumetric productivity. The best results were obtained by fermentation of AAS BSG hydrolysate supplemented by yeast extract, in which the strain produced 22.16 g/L of lactic acid (yield of 0.61 g/g), 27% higher than the value (17.49 g/L) obtained in the absence of a nitrogen source.

  1. A novel application of microwave-assisted extraction of polyphenols from brewer's spent grain with HPLC-DAD-MS analysis.

    Science.gov (United States)

    Moreira, Manuela M; Morais, Simone; Barros, Aquiles A; Delerue-Matos, Cristina; Guido, Luís F

    2012-05-01

    This paper reports a novel application of microwave-assisted extraction (MAE) of polyphenols from brewer's spent grains (BSG). A 2(4) orthogonal composite design was used to obtain the optimal conditions of MAE. The influence of the MAE operational parameters (extraction time, temperature, solvent volume and stirring speed) on the extraction yield of ferulic acid was investigated through response surface methodology. The results showed that the optimal conditions were 15 min extraction time, 100 °C extraction temperature, 20 mL of solvent, and maximum stirring speed. Under these conditions, the yield of ferulic acid was 1.31 ± 0.04% (w/w), which was fivefold higher than that obtained with conventional solid-liquid extraction techniques. The developed new extraction method considerably reduces extraction time, energy and solvent consumption, while generating fewer wastes. HPLC-DAD-MS analysis indicated that other hydroxycinnamic acids and several ferulic acid dehydrodimers, as well as one dehydrotrimer were also present, confirming that BSG is a valuable source of antioxidant compounds.

  2. Effects of structure and xylanase treatment of brewers' spent grain on performance and nutrient availability in broiler chickens.

    Science.gov (United States)

    Denstadli, V; Westereng, B; Biniyam, H G; Ballance, S; Knutsen, S H; Svihus, B

    2010-06-01

    1. A factorial (2 x 3) feeding trial was set up to investigate the effects of coarse or finely ground brewers' spent grain (BSG) and xylanase treatment, either with no xylanase, top-dressed with xylanase or pre-treated with xylanase. 2. The experimental diets shared the same basal formulation and were fed to male broiler chickens (Ross 308) housed in individual cages from 12 to 29 d of age. 3. Xylanase pre-treatment reduced the dietary concentration of arabinoxylan by 15-30%. Pellet durability increased when BSG was ground. 4. Feed utilisation was significantly higher (6%) when the birds were given coarse BSG rather than ground BSG, whereas there was no significant effect of enzyme treatment. Apparent metabolisable energy was unaffected by the dietary treatments. 5. The overall starch digestibility was high (99%), with no dietary differences, whereas ileal protein digestibility was low (57%). Xylanase top-dressing tended to improve ileal protein digestibility but, in general, xylanase treatment had no major effect on overall performance in male broilers given diets with BSG.

  3. Maximising high solid loading enzymatic saccharification yield from acid-catalysed hydrothermally-pretreated brewers spent grain

    Directory of Open Access Journals (Sweden)

    Stuart Wilkinson

    2016-06-01

    Full Text Available Enzyme saccharification of pretreated brewers spent grains (BSG was investigated, aiming at maximising glucose production. Factors investigated were; variation of the solids loadings at different cellulolytic enzyme doses, reaction time, higher energy mixing methods, supplementation of the cellulolytic enzymes with additional enzymes (and cofactors and use of fed-batch methods. Improved slurry agitation through aerated high-torque mixing offered small but significant enhancements in glucose yields (to 53 ± 2.9 g/L and 45% of theoretical yield compared to only 41 ± 4.0 g/L and 39% of theoretical yield for standard shaking methods (at 15% w/v solids loading. Supplementation of the cellulolytic enzymes with additional enzymes (acetyl xylan esterases, ferulic acid esterases and α-L- arabinofuranosidases also boosted achieved glucose yields to 58 – 69 ± 0.8 - 6.2 g/L which equated to 52 - 58% of theoretical yield. Fed-batch methods also enhanced glucose yields (to 58 ± 2.2 g/L and 35% of theoretical yield at 25% w/v solids loading compared to non-fed-batch methods. From these investigations a novel enzymatic saccharification method was developed (using enhanced mixing, a fed-batch approach and additional carbohydrate degrading enzymes which further increased glucose yields to 78 ± 4.1 g/L and 43% of theoretical yield when operating at high solids loading (25% w/v.

  4. Generation of hyperchaos from the Chen-Lee system via sinusoidal perturbation

    Energy Technology Data Exchange (ETDEWEB)

    Tam, L.M. [Department of Electromechanical Engineering, Faculty of Science and Technology, University of Macau, Av. Padre Thomas Pereira S.J., Taipa, Macau (China)], E-mail: fstlmt@umac.mo; Chen, J.H. [Department of Mechanical Engineering, Chung Hua University, Hsinchu, Taiwan (China); Chen, H.K. [Department of Mechanical Engineering, Hsiuping Institute of Technology, Taichung, Taiwan (China); Wai Meng Si Tou [Department of Electromechanical Engineering, Faculty of Science and Technology, University of Macau, Av. Padre Thomas Pereira S.J., Taipa, Macau (China)

    2008-11-15

    A system with more than one positive Lyapunov exponent can be classified as a hyperchaotic system. In this study, a sinusoidal perturbation was designed for generating hyperchaos from the Chen-Lee chaotic system. The hyperchaos was identified by the existence of two positive Lyapunov exponents and bifurcation diagrams. The system is hyperchaotic in several different regions of the parameters c, {epsilon}, and {omega}. It was found that this method not only can enhance or suppress chaotic behavior, but also induces chaos in non-chaotic parameter ranges. In addition, two interesting dynamical behaviors, Hopf bifurcation and intermittency, were also found in this study.

  5. Adaptation of Sing Lee's model to the Filippov type plasma focus geometry

    International Nuclear Information System (INIS)

    Siahpoush, V; Tafreshi, M A; Sobhanian, S; Khorram, S

    2005-01-01

    A new model for plasma behaviour in Filippov type plasma focus (PF) systems has been described and used. This model is based on the so-called slug model and Sing Lee's model for Mather type PF devices. Using the model, the discharge current and its derivative as a function of time, and the pinch time and the maximum discharge current as a function of pressure, have been predicted. At the end, the predicted data are compared with the experimental data obtained through a Filippov type PF facility with a nominal maximum energy of 90 kJ

  6. Relationships between attachment and marital satisfaction in married couples

    Directory of Open Access Journals (Sweden)

    Patrícia Gallerová

    2016-01-01

    four selfrepot questionnaires. The childhood attachment was measured by Attachment History Paragraphs (Granqvist & Kirkpatrick, 2004, adult attachment was measured by The Experiences in Close Relationships Questionnaire (Brennan, Clark, & Shaver, 1998 and satisfaction in marriage was measuredby two measures: Quality Marriage Index (Norton, 1983 and Kansas Marital Satisfaction Scale (Schumm, Bollman, & Jurich, 1997.The research sample consisted of 78 heterosexual married couple, together 156 people. The average length of marriages is 20.76 years. Participants were instructed to complete the questionnaires independently. The relations between variables were examined by correlation analysis and cluster analysis. People with a secure attachment style and their partners were most satisfied with their marriages. Our study showed relation between dismissive attachment style and low level of marital satisfaction for the individual, and for the partner of the examined one. The results of our study did not suggest any relationship between childhood attachment and marital satisfaction. The results indicate that secure attachment style is related to higher level of relationship satisfaction, in spite of stressful situation or demanding changes which are occurring in marriage. People with insecure attachment style devote a lot of effort to reinforce marital and couple relationship stability during difficult situations in relationship. Connection between marital satisfaction and childhood attachment has not been proven. The reason may be that childhood attachment is not always totally stable and it can be changed by life experience or personal characteristics of the individual. Our research confirmed that attachment is related to satisfaction in marriage. Research of relationship between attachment and factors affecting marriage is very beneficial, because new finding in this topic can help in clinical practice.

  7. Visioni vittoriane: il paesaggio fiorentino nelle opere di Janet Ross e Vernon Lee

    Directory of Open Access Journals (Sweden)

    Gabriele Corsani

    2015-11-01

    Full Text Available Fra l’ultimo scorcio dell’Ottocento e i primi decenni del Novecento Firenze e i suoi dintorni sono il soggetto privilegiato di una grande quantità di descrizioni, note di diario, racconti, opera di scrittori stranieri, in particolare inglesi, che si radicano nell’approdo elettivo di quei luoghi. Il testo presenta la traccia letteraria del paesaggio fiorentino nelle opere di Vernon Lee e Janet Ross, due tipiche rappresentanti di questa tendenza che hanno vissuto, attraverso vicende biografiche in qualche modo parallele, un’esperienza di intensa identificazione con il paesaggio fiorentino. Di Janet Ross, viene commentato Old Florence and Modern Tuscany, volume che raccoglie una serie di articoli pubblicati su alcune riviste inglesi e fornisce una efficace panoramica sull’interesse molto concreto di Janet Ross per il mondo rurale che la vede addirittura impegnata nella gestione della fattoria di Castagnolo, a Lastra a Signa. Più sfaccettato è il commento alle opere di Vernon Lee, di cui sono commentati passi da Vanitas. Polite Stories, Genius Loci, Hortus Vitae and Limbo, in virtù della maggiore ampiezza e complessità del suo mondo culturale. Ne sono cifra distintiva la associazione fra storia e realtà attraverso la dimensione del mistero, che risulta una delle chiavi di acccesso alla bellezza e alla vitalità del paesagggio e la capacità di cogliere il ritmo proprio dei luoghi e di entrare in reale sintonia con essi. 

  8. Electricity generation using white and red wine lees in air cathode microbial fuel cells

    Science.gov (United States)

    Pepe Sciarria, Tommy; Merlino, Giuseppe; Scaglia, Barbara; D'Epifanio, Alessandra; Mecheri, Barbara; Borin, Sara; Licoccia, Silvia; Adani, Fabrizio

    2015-01-01

    Microbial fuel cell (MFC) is a useful biotechnology to produce electrical energy from different organic substrates. This work reports for the first time results of the application of single chamber MFCs to generate electrical energy from diluted white wine (WWL) and red wine (RWL) lees. Power obtained was of 8.2 W m-3 (262 mW m-2; 500 Ω) and of 3.1 W m-3 (111 mW m-2; 500Ω) using white and red wine lees, respectively. Biological processes lead to a reduction of chemical oxygen (TCOD) and biological oxygen demand (BOD5) of 27% and 83% for RWL and of 90% and 95% for WWL, respectively. These results depended on the degradability of organic compounds contained, as suggest by BOD5/TCOD of WWL (0.93) vs BOD5/TCOD of RWL (0.33), and to the high presence of polyphenols in RWL that inhibited the process. Coulombic efficiency (CE) of 15 ± 0%, for WWL, was in line with those reported in the literature for other substrates, i.e. CE of 14.9 ± 11.3%. Different substrates led to different microbial consortia, particularly at the anode. Bacterial species responsible for the generation of electricity, were physically connected to the electrode, where the direct electron transfer took place.

  9. Grape marc, wine lees and deposit of the must: How to manage oenological by-products?

    Directory of Open Access Journals (Sweden)

    Lempereur Valérie

    2014-01-01

    Full Text Available Winemaking produces solid (grape marc and liquid (wine lees and deposit of the must wastes named “oenological by-products”, which, according to European regulations, must be eliminated following the environmental regulatory requirement [1]. In France, these European regulations forced wine growers, until the 2013/2014 campaign, to deliver all by-products to wine distilleries. This French obligation is known as the “prestation vinique” [2, 3]. Following the Common Market Organisation wine reform, a consultation was initiated by FranceAgriMer on the potential value of oenological by-products. The French Institute of Vine and Wine (IFV coordinated a national experimentation from 2010 to 2013 about recovery of by-products, with the support of members of the Technical Group: Association des Viticulteurs d'Alsace (AVA, Comité Interprofessionnel du Vin de Champagne (CIVC, Institut Technique des Corps Gras (ITERG, et Union Nationale des Groupements de Distillateurs d'Alcool (UNGDA. Distillation of grape marc and wine lees spreading and composting, and anaerobic digestion of grape marc were studied in order to answer the following questions: What technical feasibility? What environmental impact? What cost for winegrowers? What conformity with the regulations, including environmental regulatory obligations? [4].

  10. South Korean Government under the former CEO, President Lee Myung-bak

    Directory of Open Access Journals (Sweden)

    Eunsook Yang

    2008-10-01

    Full Text Available Tras un prometedor inicio gracias a su arrolladora victoria en diciembre del 2007 y portando un mandato para llevar a cabo profundas reformas económicas, el presidente Lee Myung-bak se ha visto obligado a recuperar la confianza de su ciudadanía tras las duras críticas a numerosos aspectos de su política: la importación de carne vacuna bajo el Tratado de Libre Comercio EEUU-Corea del Sur pendiente de aprobación, sus ambiciosos proyectos de construcción, su agenda de privatizaciones y su estilo algo autoritario. Las características de su política exterior resultan interesantes por los contrastes con su predecesor: refuerzo de la alianza con los EEUU, mejora de las relaciones con Japón, mayor dinamismo en su diplomacia energética hacia Rusia, mayor envergadura a su relación con China y una postura más firme hacia Corea del Norte. Sin embargo Lee Myung-bak ha de superar el desafío que la crisis económica mundial le presenta y así poder restaurar la situación económica de su país.

  11. Vitis vinifera L. cv Pinot noir pomace and lees as potential sources of bioactive compounds.

    Science.gov (United States)

    Reis, Gabriel M; Faccin, Henrique; Viana, Carine; Rosa, Marcelo Barcellos da; de Carvalho, Leandro M

    2016-11-01

    Food and agricultural industries generate substantial quantities of phenolic-rich by-products that could be valuable natural sources of antioxidants. The aim of this study was to identify and quantify the phenolic compounds and radical scavenging activities of two by-products (pomace and lees) from Vitis vinifera L. cv Pinot noir. We found a different distribution of phenolic classes (flavanols, flavonols, phenolic acids and stilbenes) and singular scavenging activity against free radicals (hydroxyl, superoxide and peroxyl radicals). The major class of phenolics in pomace was flavanols and in lees was flavonols, with catechin (117.9 ± 2.5 μg g(-1)) and quercetin (42.4 ± 1.2 μg g(-1)) being the most abundant individual compounds. We also found high potential on scavenging activity against superoxide radicals in pomace (80% of scavenging activity) and radical peroxyl (67% scavenging activity). These results show the possibility of using Pinot noir by-products as promising additives or as a source for the development of new products in different segments of the food and cosmetic industries.

  12. Nonsingular cosmology with a scale-invariant spectrum of cosmological perturbations from Lee-Wick theory

    International Nuclear Information System (INIS)

    Cai Yifu; Qiu Taotao; Brandenberger, Robert; Zhang Xinmin

    2009-01-01

    We study the cosmology of a Lee-Wick type scalar field theory. First, we consider homogeneous and isotropic background solutions and find that they are nonsingular, leading to cosmological bounces. Next, we analyze the spectrum of cosmological perturbations which result from this model. Unless either the potential of the Lee-Wick theory or the initial conditions are finely tuned, it is impossible to obtain background solutions which have a sufficiently long period of inflation after the bounce. More interestingly, however, we find that in the generic noninflationary bouncing cosmology, perturbations created from quantum vacuum fluctuations in the contracting phase have the correct form to lead to a scale-invariant spectrum of metric inhomogeneities in the expanding phase. Since the background is nonsingular, the evolution of the fluctuations is defined unambiguously through the bounce. We also analyze the evolution of fluctuations which emerge from thermal initial conditions in the contracting phase. The spectrum of gravitational waves stemming from quantum vacuum fluctuations in the contracting phase is also scale-invariant, and the tensor to scalar ratio is not suppressed.

  13. Polyphenols from Wine Lees as a Novel Functional Bioactive Compound in the Protection Against Oxidative Stress and Hyperlipidaemia

    Directory of Open Access Journals (Sweden)

    Irena Landeka Jurčević

    2017-01-01

    Full Text Available The study examines the potential of wine industry by-product, the lees, as a rich mixture of natural polyphenols, and its physiological potential to reduce postprandial metabolic and oxidative stress caused by a cholesterol-rich diet in in vivo model. Chemical analysis of wine lees showed that their total solid content was 94.2 %. Wine lees contained total phenols, total nonflavonoids and total flavonoids expressed in mg of gallic acid equivalents per 100 g of dry mass: 2316.6±37.9, 1332.5±51.1 and 984.1±28.2, respectively. The content of total anthocyanins expressed in mg of cyanidin-3-glucoside equivalents per 100 g of dry mass was 383.1±21.6. Antioxidant capacity of wine lees determined by the DPPH and FRAP methods and expressed in mM of Trolox equivalents per 100 g was 259.8±1.8 and 45.7±1.05, respectively. The experiment lasted 60 days using C57BL/6 mice divided in four groups: group 1 was fed normal diet and used as control, group 2 was fed normal diet with added wine lees, group 3 was fed high-cholesterol diet (HCD, i.e. normal diet with the addition of sunflower oil, and group 4 was fed HCD with wine lees. HCD increased serum total cholesterol (TC by 2.3-fold, triacylglycerol (TAG by 1.5-fold, low-density lipoprotein (LDL by 3.5-fold and liver malondialdehyde (MDA by 50 %, and reduced liver superoxide dismutase (SOD by 50 %, catalase (CAT by 30 % and glutathione (GSH by 17.5 % compared to control. Conversely, treatment with HCD and wine lees reduced TC and LDL up to 1.4 times more than with HCD only, with depletion of lipid peroxidation (MDA and restoration of SOD and CAT activities in liver, approximating values of the control. HDL levels were unaffected in any group. Serum transaminase activity showed no hepatotoxic properties in the treatment with lees alone. In the proposed model, wine lees as a rich polyphenol source could be a basis for functional food products without alcohol.

  14. Bacterial-Chromatin Structural Proteins Regulate the Bimodal Expression of the Locus of Enterocyte Effacement (LEE) Pathogenicity Island in EnteropathogenicEscherichia coli.

    Science.gov (United States)

    Leh, Hervé; Khodr, Ahmad; Bouger, Marie-Christine; Sclavi, Bianca; Rimsky, Sylvie; Bury-Moné, Stéphanie

    2017-08-08

    In enteropathogenic Escherichia coli (EPEC), the locus of enterocyte effacement (LEE) encodes a type 3 secretion system (T3SS) essential for pathogenesis. This pathogenicity island comprises five major operons ( LEE1 to LEE5 ), with the LEE5 operon encoding T3SS effectors involved in the intimate adherence of bacteria to enterocytes. The first operon, LEE1 , encodes Ler (LEE-encoded regulator), an H-NS (nucleoid structuring protein) paralog that alleviates the LEE H-NS silencing. We observed that the LEE5 and LEE1 promoters present a bimodal expression pattern, depending on environmental stimuli. One key regulator of bimodal LEE1 and LEE5 expression is ler expression, which fluctuates in response to different growth conditions. Under conditions in vitro considered to be equivalent to nonoptimal conditions for virulence, the opposing regulatory effects of H-NS and Ler can lead to the emergence of two bacterial subpopulations. H-NS and Ler share nucleation binding sites in the LEE5 promoter region, but H-NS binding results in local DNA structural modifications distinct from those generated through Ler binding, at least in vitro Thus, we show how two nucleoid-binding proteins can contribute to the epigenetic regulation of bacterial virulence and lead to opposing bacterial fates. This finding implicates for the first time bacterial-chromatin structural proteins in the bimodal regulation of gene expression. IMPORTANCE Gene expression stochasticity is an emerging phenomenon in microbiology. In certain contexts, gene expression stochasticity can shape bacterial epigenetic regulation. In enteropathogenic Escherichia coli (EPEC), the interplay between H-NS (a nucleoid structuring protein) and Ler (an H-NS paralog) is required for bimodal LEE5 and LEE1 expression, leading to the emergence of two bacterial subpopulations (with low and high states of expression). The two proteins share mutual nucleation binding sites in the LEE5 promoter region. In vitro , the binding of H

  15. Beneficial Effect of Brewers' Yeast Extract on Daily Activity in a Murine Model of Chronic Fatigue Syndrome

    Directory of Open Access Journals (Sweden)

    Takashi Takahashi

    2006-01-01

    Full Text Available The aim of this study was to assess the effect of Brewers' yeast extract (BYE on daily activity in a mouse model of chronic fatigue syndrome (CFS. CFS was induced by repeated injection of Brucella abortus (BA antigen every 2 weeks. BYE was orally administered to mice in a dose of 2 g per kg per day for 2 weeks before injecting BA and for 4 weeks thereafter. We evaluated daily running activity in mice receiving BYE as compared with that in untreated mice. Weekly variation of body weight (BW and survival in both groups was monitored during the observation period. Spleen weight (SW, SW/BW ratio, percent splenic follicular area and expression levels of interferon-γ (IFN-γ and interleukin-10 (IL-10 mRNA in spleen were determined in both groups at the time of sacrifice. The daily activity during 2 weeks after the second BA injection was significantly higher in the treated group than in the control. There was no difference in BW between both groups through the experimental course. Two mice in the control died 2 and 7 days after the second injection, whereas no mice in the treated group died. Significantly decreased SW and SW/BW ratio were observed in the treated mice together with elevation of splenic follicular area. There were suppressed IFN-γ and IL-10 mRNA levels in spleens from the treated mice. Our results suggest that BYE might have a protective effect on the marked reduction in activity following repeated BA injection via normalization of host immune responses.

  16. Energy concentration and phosphorus digestibility in yeast products produced from the ethanol industry, and in brewers' yeast, fish meal, and soybean meal fed to growing pigs.

    Science.gov (United States)

    Kim, B G; Liu, Y; Stein, H H

    2014-12-01

    Two experiments were conducted to determine the DE, ME, and standardized total tract digestibility (STTD) of P in 2 novel sources of yeast (C-yeast and S-yeast) and in brewers' yeast, fish meal, and soybean meal fed to growing pigs. The 2 new sources of yeast are coproducts from the dry-grind ethanol industry. The concentrations of DM, GE, and P were 94.8%, 5,103 kcal/kg, and 1.07% in C-yeast; 94.4%, 4,926 kcal/kg, and 2.01% in S-yeast; 93.6%, 4,524 kcal/kg, and 1.40% in brewers' yeast; 91.4%, 4,461 kcal/kg, and 3.26% in fish meal; and 87.7%, 4,136 kcal/kg, and 0.70% in soybean meal, respectively. The DE and ME in each of the ingredients were determined using 42 growing barrows (28.9±2.18 kg BW). A corn-based basal diet and 5 diets containing corn and 24% to 40% of each test ingredient were formulated. The total collection method was used to collect feces and urine, and the difference procedure was used to calculate values for DE and ME in each ingredient. The concentrations of DE in corn, C-yeast, S-yeast, brewers' yeast, fish meal, and soybean meal were 4,004, 4,344, 4,537, 4,290, 4,544, and 4,362 kcal/kg DM (SEM=57), respectively, and the ME values were 3,879, 3,952, 4,255, 3,771, 4,224, and 4,007 kcal/kg DM (SEM=76), respectively. The ME in S-yeast and fish meal were greater (P<0.05) than the ME in corn and brewers' yeast, whereas the ME in C-yeast and soybean meal were not different from those of any of the other ingredients. The STTD of P in the 5 ingredients was determined using 42 barrows (28.3±7.21 kg BW) that were placed in metabolism cages. Five diets were formulated to contain each test ingredient as the sole source of P, and a P-free diet was used to estimate the basal endogenous loss of P. Feces were collected for 5 d using the marker to marker method after a 5-d adaptation period. The STTD of P in brewers' yeast (85.2%) was greater (P<0.05) than the STTD of P in all the other ingredients except S-yeast (75.7%). The STTD of P in C-yeast (73.9%) was

  17. Differences in dietary patterns of nonsmoking adults married to smokers vs. nonsmokers.

    Science.gov (United States)

    Hampl, J S; Taylor, C A; Booth, C L

    2001-01-01

    To compare dietary intakes of nonsmoking adults married to smokers or nonsmokers. Respondents to the U.S. Department of Agriculture's Continuing Survey of Food Intakes by Individuals (CSFII), 1994 to 1996 (response rate = 76.1% for 2 days of dietary intake). Nonsmoking adults aged 18 and older were grouped according to the smoking status of their spouse. In-home interviews in all 50 states and Washington, D.C. The selected sample included 757 men and 754 women who were married to nonsmokers, and 197 men and 262 women who were married to smokers. Selected demographic variables, food group servings, food energy, and densities of selected nutrients were compared using chi 2 and analysis of covariance. Men and women married to smokers had greater (p cheese and table sweeteners (p < or = .05). Nonsmoking men and women who were married to smokers had compromised dietary intakes. Nonsmoking men whose wives smoked, in particular, had unhealthy diets due to elevated intakes of fat and cholesterol and low intakes of vitamin A, calcium, and fiber. Health professionals should continue to provide tobacco cessation instruction and dietary guidance, but also be aware of at-risk patients' immediate family members who likely share an increased risk of disease because of poor diet quality and exposure to environmental tobacco smoke.

  18. Current status of contraceptive use among rural married women in Anhui Province of China.

    Science.gov (United States)

    Zhang, X-J; Wang, G-Y; Shen, Q; Yu, Y-L; Sun, Y-H; Yu, G-B; Zhao, D; Ye, D-Q

    2009-11-01

    This study aims to explore the current status of married women in regard of their use of contraceptive methods (permanent methods versus non-permanent methods) and to find out factors that affect the use of contraceptive methods in rural areas of Anhui Province of China. Survey. Anhui, China. A total of 53,652 married women aged 18-49 years. A multistage probability sampling method was used to identify a representative sample of 53,652 married women aged 18-49 years. All women were asked to provide detailed information by completing detailed questionnaires. Contraceptive prevalence and influence factors. The total birth control rate of the sample was 95.2%. Samples choosing the permanent and nonpermanent contraceptive methods have taken up 46.7 and 48.5% respectively. Female sterilisation was the first choice with a usage rate of 43.6%, followed by intrauterine device (IUD), which was used by 41.1% of samples. Single-variable analysis showed that the choice of contraceptive methods was associated with age, education level, parity, frequency of sex intercourses in a month, contraceptive knowledge, RTI symptom and the gender of the last child of rural married women. A significant increase in contraceptive use of rural married women in Anhui Province of China. Female sterilisation and IUD still play the dominant role. Effective family planning methods should be advocated through adequate counselling on the correct use and proper management, with consideration of the background of custom and belief.

  19. Marrying women 15 years younger maximized men's evolutionary fitness in historical Sami.

    Science.gov (United States)

    Helle, Samuli; Lummaa, Virpi; Jokela, Jukka

    2008-02-23

    Most men marry younger women. This has been attributed to men selecting young women due to their high reproductive value and women preferring older men due to their wealth and high social status. Such mate preferences have been suggested to be adaptive, but despite a flourishing number of studies on the mate selection patterns themselves, little is still known of their actual fitness consequences. We examined how the age difference between spouses who married only once affected their lifetime reproductive success in historical monogamous Sami populations. We found that men maximized their fitness by marrying women approximately 15 years younger and vice versa. However, most couples failed to marry optimally. Only 10% of marriages fell within the optimal parental age difference, suggesting that cultural and ecological constraints for maximizing fitness were considerable. Those who succeeded in marrying optimally were the most preferred partners: young women and old men. Our findings indicate that, in Sami, parental age difference was under natural and sexual selection, as suggested by evolutionary theory.

  20. The Relationship between Self-efficacy and Marital Satisfaction among Married Students

    Directory of Open Access Journals (Sweden)

    Marzieh Mashal pour fard

    2016-08-01

    Full Text Available Background The present study was designed and conducted to determine the relationship between self-efficacy and marital satisfaction among married and single students. Materials and Methods The sample of this study consisted of 50 married students of Payame Noor University in IZEH city, South West of Iran; then simple random sampling method was used to select samples. To measure self-efficacy questionnaire Scherer and Enrich marital satisfaction questionnaire was used. Data were analyses using SPSS-20. Results The mean age of students were 23 + 0.739 years. In terms of demographic characteristics, 50% of the study population were women and 50% were men. Results showed thatthere was a significant negative correlation between self-efficacy and marital satisfaction of male students (r= - 0.55 and P=0.001, respectively. Also, there was a significant negative correlation between self-efficacy and marital satisfaction in married women students (r= -0.47 and P=0.001, respectively. Conclusion The root of many marital problems, including divorce, the factors they are directly or indirectly marital satisfaction. Therefore, considering these variables can be important to prevent disputes in married life and many negative consequences for physical and mental health will bring the couple and their children that can affect the beneficial aspects of married life.

  1. RcsB determines the locus of enterocyte effacement (LEE) expression and adherence phenotype of Escherichia coli O157 : H7 spinach outbreak strain TW14359 and coordinates bicarbonate-dependent LEE activation with repression of motility.

    Science.gov (United States)

    Morgan, Jason K; Vendura, Khoury W; Stevens, Stanley M; Riordan, James T

    2013-11-01

    The 2006 US spinach outbreak of Escherichia coli O157 : H7, characterized by unusually severe disease, has been attributed to a strain (TW14359) with enhanced pathogenic potential, including elevated virulence gene expression, robust adherence and the presence of novel virulence factors. This study proposes a mechanism for the unique virulence expression and adherence phenotype of this strain, and further expands the role for regulator RcsB in control of the E. coli locus of enterocyte effacement (LEE) pathogenicity island. Proteomic analysis of TW14359 revealed a virulence proteome consistent with previous transcriptome studies that included elevated levels of the LEE regulatory protein Ler and type III secretion system (T3SS) proteins, secreted T3SS effectors and Shiga toxin 2. Basal levels of the LEE activator and Rcs phosphorelay response regulator, RcsB, were increased in strain TW14359 relative to O157 : H7 strain Sakai. Deletion of rcsB eliminated inherent differences between these strains in ler expression, and in T3SS-dependent adherence. A reciprocating regulatory pathway involving RcsB and LEE-encoded activator GrlA was identified and predicted to co-ordinate LEE activation with repression of the flhDC flagellar regulator and motility. Overexpression of grlA was shown to increase RcsB levels, but did not alter expression from promoters driving rcsB transcription. Expression of rcsDB and RcsB was determined to increase in response to physiological levels of bicarbonate, and bicarbonate-dependent stimulation of the LEE was shown to be dependent on an intact Rcs system and ler activator grvA. The results of this study significantly broaden the role for RcsB in enterohaemorrhagic E. coli virulence regulation.

  2. Effects of Replacing Pork Back Fat with Brewer's Spent Grain Dietary Fiber on Quality Characteristics of Reduced-fat Chicken Sausages

    OpenAIRE

    Choi, Min-Sung; Choi, Yun-Sang; Kim, Hyun-Wook; Hwang, Ko-Eun; Song, Dong-Heon; n Lee, Soo-Yeo; Kim, Cheon-Jei

    2014-01-01

    The effects of replacing pork back fat with brewer's spent grain (BSG) pre-emulsion for physicochemical, textural properties, and sensory evaluations of reduced-fat chicken sausages are evaluated. Control was prepared with 15% pork back fat, and three reduced-fat chicken sausages were formulated with the replacement of 20, 25, and 30% pork back fat with BSG pre-emulsion. The pH level of reduced-fat sausages formulated with BSG pre-emulsion is lower than that of the control (p

  3. Premarital mental disorders and physical violence in marriage: cross-national study of married couples.

    Science.gov (United States)

    Miller, Elizabeth; Breslau, Joshua; Petukhova, Maria; Fayyad, John; Green, Jennifer Greif; Kola, Lola; Seedat, Soraya; Stein, Dan J; Tsang, Adley; Viana, Maria Carmen; Andrade, Laura Helena; Demyttenaere, Koen; de Girolamo, Giovanni; Haro, Josep Maria; Hu, Chiyi; Karam, Elie G; Kovess-Masfety, Viviane; Tomov, Toma; Kessler, Ronald C

    2011-10-01

    Mental disorders may increase the risk of physical violence among married couples. To estimate associations between premarital mental disorders and marital violence in a cross-national sample of married couples. A total of 1821 married couples (3642 individuals) from 11 countries were interviewed as part of the World Health Organization's World Mental Health Survey Initiative. Sixteen mental disorders with onset prior to marriage were examined as predictors of marital violence reported by either spouse. Any physical violence was reported by one or both spouses in 20% of couples, and was associated with husbands' externalising disorders (OR = 1.7, 95% CI 1.2-2.3). Overall, the population attributable risk for marital violence related to premarital mental disorders was estimated to be 17.2%. Husbands' externalising disorders had a modest but consistent association with marital violence across diverse countries. This finding has implications for the development of targeted interventions to reduce risk of marital violence.

  4. True Love Waits: Do Southern Baptists? Premarital Sexual Behavior Among Newly Married Southern Baptist Sunday School Students

    OpenAIRE

    Rosenbaum, Janet E.; Weathersbee, Byron

    2011-01-01

    This study measures premarital sex prevalence, sources of sex education, and support for secular sex education among 151 newly married young adults surveyed at 9 Texas Southern Baptist churches. More than 70% of respondents reported having had premarital vaginal or oral sex, but more than 80% regretted premarital sex. The proportion of premarital sex exceeded 80% in 6 of 9 churches, among men and women married after age 25 and women married before age 21. School sex education was the only sou...

  5. The increasing mortality advantage of the married: The role played by education

    Directory of Open Access Journals (Sweden)

    Øystein Kravdal

    2018-02-01

    Full Text Available Background: In several European countries the excess mortality of nonmarried people relative to the married has increased. In this study we describe in detail the increasing mortality advantage of the married in Norway and investigate the extent to which changes in educational composition of marital-status groups can account for this increasing mortality gap. Methods: Using register data for the entire population of Norway, we estimated discrete-time hazard models for mortality at age 50-89 in years 1975-2008. We also estimated one-year death probabilities by age, period, marital status, education, and spouse's education. These were used to calculate period-specific age-standardized death probabilities for marital-status categories and hypothetical versions of these, assuming constant death probabilities in each educational group in each marital-status category or constant educational distributions. Hypothetical and observed versions were then compared. Results: The mortality of nonmarried people relative to married people increased sharply over the years 1975-2008. During the first part of this period, mortality was constant or even increasing among the never-married, who at the end of the period could be considered as lagging 30 years behind the married. Educational patterns have changed markedly, but this explains only up to 5Š of the increasing mortality disadvantage of the never-married. Educational changes have contributed more to the growing disadvantage of the widowed, while the picture is more mixed for the divorced. Conclusions: Contribution: We demonstrate that there has been a large widening in the marital-status differences in mortality in Norway since the 1970s and that little of this difference can be attributed to changes in educational distributions.

  6. HIV sero-discordance among married HIV patients initiating anti-retroviral therapy in northern Vietnam.

    Science.gov (United States)

    Van Tam, Vu; Cuong, Do Duy; Alfven, Tobias; Phuc, Ho Dang; Chuc, Nguyen Thi Kim; Hoa, Nguyen Phuong; Diwan, Vinod; Larsson, Mattias

    2016-01-01

    In many countries in Asia, the HIV epidemic is in a concentrated phase, with high prevalence in certain risk groups, such as men who inject drugs. There is also a rapid increase of HIV among women. The latter might be due to high levels of sero-discordant couples and increasing transmission from male to female partners over time. All adult married patients initiating antiretroviral treatment at four out-patient clinics in Quang Ninh province in north-eastern Vietnam between 2007 and 2009 were asked to participate in the study. Clinical information was extracted from patients' records, and a structured questionnaire was used to collect social, demographic and economic data. Two hundred eighty-eight married patients for whom information on the HIV status of their spouse was available were included in the study. Overall, the sero-discordance rate was 58%. The sero-discordance rate was significantly higher among married males, 71% had spouses not infected, than married females, of whom 18% had spouses not infected. Other factors associated with a high rate of sero-discordance were injection drug use (IDU) history, tuberculosis (TB) history and the availability of voluntary counselling and testing (VCT) in residential locations. High sero-concordance was associated with college/university education. The sero-discordance was significantly higher among married males than married females. Other factors also related to high sero-discordance were history of IDU, history of TB and the availability of VCT in residential locations. In contrast, college/university education and female sex were significantly related to low sero-discordance. To contain the increasing HIV prevalence among women, measures should be taken to prevent transmission among sero-discordant couples. Trial registration NCT01433601.

  7. Getting ready for the marriage market? The association between divorce risks and investments in attractive body mass among married Europeans.

    Science.gov (United States)

    Lundborg, Petter; Nystedt, Paul; Lindgren, Björn

    2007-07-01

    This article explores to what extent married middle-aged individuals in Europe are governed by the risk of experiencing divorce, when shaping their physical appearance. The main result is that divorce risks, proxied by national divorce rates, are negatively connected to body mass index (BMI) among married individuals but unrelated to BMI among singles. Hence, it seems that married people in societies where divorce risks are high are more inclined to invest in their outer appearance. One interpretation is that high divorce rates make married people prepare for a potential divorce and future return to the marriage market.

  8. The Impact on New Hampshire's Budget of Allowing Same-Sex Couples to Marry

    OpenAIRE

    Badgett, M.V. Lee; Sears, Brad; Kukura, Elizabeth

    2005-01-01

    This analysis, co-authored by the Institute for Gay and Lesbian Strategic Studies (IGLSS) and UCLA’s Williams Project on Sexual Orientation Law and Public Policy, estimates the impact of allowing same-sex couples to marry on New Hampshire’s state budget. Using the best data available, we estimate that allowing same-sex couples to marry will result in a net gain of approximately $500,000 each year for the State. This net impact will be the result of savings in expenditures on state means-teste...

  9. A closer look at gender and distress among the never married.

    Science.gov (United States)

    Davies, L

    1995-01-01

    This study examines the relationship between gender and distress among a sample of never married and married individuals aged 18-64 years from the 1987-88 National Survey of Families and Households. The hypothesis that singlehood benefits women more than men in terms of economic and psychosocial resources, which then translate into lower levels of distress, was not completely supported. In general, single women and men appear more similar than different in resources, although gender differences in distress vary by age. The importance of recognizing conceptual distinctions among the single is discussed.

  10. Interpretation for ''high''-Tc of the totally interconnected solution of the Ma and Lee model

    International Nuclear Information System (INIS)

    Wiecko, C.

    1988-09-01

    The already presented totally interconnected (mean-field) approximation of the Ma and Lee model, pictures very well many ingredients of the present status of comprehension of high-T c superconductors. The picture is that of a disordered grain with variable number of particles available for an attractive on-site pairing interaction, embedded in a reservoir of normal particles which fix the chemical potential. Interesting effect of absence of T c and then a sharp increase and slow decay of T c with disorder appears for weak coupling pairing as compared with the hopping probability for single particles. Interpretation is given in terms of one-particle Anderson localization theory and standard mechanisms. (author). 13 refs, 4 figs

  11. Lee-Yang-inspired functional with a density-dependent neutron-neutron scattering length

    Science.gov (United States)

    Grasso, M.; Lacroix, D.; Yang, C. J.

    2017-05-01

    Inspired by the low-density Lee-Yang expansion for the energy of a dilute Fermi gas of density ρ and momentum kF, we introduce here a Skyrme-type functional that contains only s -wave terms and provides, at the mean-field level, (i) a satisfactory equation of state for neutron matter from extremely low densities up to densities close to the equilibrium point, and (ii) a good-quality equation of state for symmetric matter at density scales around the saturation point. This is achieved by using a density-dependent neutron-neutron scattering length a (ρ ) which satisfies the low-density limit (for Fermi momenta going to zero) and has a density dependence tuned in such a way that the low-density constraint |a (ρ ) kF|≤1 is satisfied at all density scales.

  12. Vernon Lee in the Vatican: the uneasy alliance of aestheticism and archaeology.

    Science.gov (United States)

    Evangelista, Stefano

    2009-01-01

    From the 1800s onward, aesthetic critics attempted to free the study of ancient Greek art from the frameworks of institutional education and professionalized criticism. In this process, aestheticism entered an uneasy alliance with archaeology, a discipline that was likewise challenging traditional modes of classical learning practiced in public schools and the old universities. In "The Child in the Vatican" (1881), Vernon Lee -- writing under the influence of Pater and from a position of cosmopolitan female amateurism -- examines the uses of archaeological science in the study of classical art. Her analysis of the sculptures of the Niobe Group at once relies on the archaeological method and asks readers to doubt scientific approaches to art that dim the sublime power of the art object.

  13. Enigmatic eight-meter trace fossils in the Lower Pennsylvanian Lee sandstone, central Appalachian basin, Tennessee

    Science.gov (United States)

    Wnuk, C.; Maberry, J.O.

    1990-01-01

    Enigmatic tubular trace fossils up to eight meters long occur in the Lower Pennsylvanian Middlesboro Member of the Lee Formation. Two morphotypes occur: type 1 trace fossils are plain, smooth, vertical, nonbranching, parallel-walled, tubular structures, type 2 trace fossils branch, have walls with faint vertical striations, regularly or irregularly spaced nodes, and funnel-shaped terminations. Sandstone casts filling type 2 structures have helical spiral morphology, and, in rare individuals, faint meniscate fills have been observed. Both trace-fossil morphotypes have poorly cemented wall linings containing framboidal pyrite, amorphous carbon, quartz sand, and poorly preserved fecal material. The trace fossils occur in a massive, structureless, channel-form sandstone, originating at the contact between a channel lag and the overlying massive fill representing a barrier island transgressing an estuarine facies. Origin of these structures is uncertain. -from Authors

  14. The Yang-Lee edge singularity for the Ising model on two Sierpinski fractal lattices

    Energy Technology Data Exchange (ETDEWEB)

    Knezevic, Milan [Faculty of Physics, University of Belgrade, PO Box 368, 11000 Belgrade (Serbia); Knezevic, Dragica, E-mail: knez@ff.bg.ac.r, E-mail: dknezevic@kg.ac.r [Faculty of Natural Sciences and Mathematics, University of Kragujevac, PO Box 60, 34000 Kragujevac (Serbia)

    2010-10-15

    We study the distribution of zeros of the partition function of the ferromagnetic Ising model near the Yang-Lee edge on two Sierpiski-type lattices. We have shown that relevant correlation length displays a logarithmic divergence near the edge, {xi}{sub YL{approx}}|ln({partial_derivative}h)|{sup {Phi}} where {Phi} is a constant and {delta}h distance from the edge, in the case of a modified Sierpinski gasket with a nonuniform coordination number. It is demonstrated that this critical behavior can be related to the critical behavior of a simple zero-field Gaussian model of the same structure. We have shown that there is no such connection between these two models on a second lattice that has a uniform coordination number. These findings suggest that fluctuations of the lattice coordination number of a nonhomogeneous self-similar structure exert the crucial influence on the critical behavior of both models.

  15. Process optimization of the extraction condition of β-amylase from brewer's malt and its application in the maltose syrup production.

    Science.gov (United States)

    Niu, Chengtuo; Zheng, Feiyun; Li, Yongxian; Liu, Chunfeng; Li, Qi

    2018-02-02

    β-Amylase is of important biotechnological aid in maltose syrup production. In this study, the extraction condition of β-amylase from brewer's malt and the optimal dosage of β-amylase in maltose syrup production were optimized using response surface methodology and uniform design method. The optimal extraction condition of β-amylase from brewer's malt was composed of 1:17 (g/v) material/liquid ratio, 44°C extraction temperature, pH 6.4 buffer pH, 2.3 H extraction time, and 1.64 g L -1 NaSO 3 dosage with a predicted β-amylase activity of 1,290.99 U g -1 , which was close to the experimental β-amylase activity of 1,230.22 U g -1 . The optimal dosages of β-amylase used in maltose syrup production were 455.67 U g -1 starch and its application in maltose syrup production led to a 68.37% maltose content in maltose syrup, which was 11.2% and 28.9% higher than those using β-amylases from soybean and microbe (P syrup. © 2018 International Union of Biochemistry and Molecular Biology, Inc.

  16. Determination of ultraviolet cosine-corrected irradiances and aerosol optical thickness by combined measurements with a Brewer spectrophotometer and a multifilter rotating shadowband radiometer.

    Science.gov (United States)

    di Sarra, Alcide; Fua, Daniele; Cacciani, Marco; Di Iorio, Tatiana; Disterhoft, Patrick; Meloni, Daniela; Monteleone, Francesco; Piacentino, Salvatore; Sferlazzo, Damiano

    2008-11-20

    Combined measurements of diffuse-to-global radiation ratio and global spectral irradiances in the UV are used to derive cosine-corrected UV irradiances and aerosol optical depth (AOD). The diffuse-to-global radiation ratio is used first in the cosine correction of the global irradiance, then to calculate absolutely calibrated direct irradiances. The Beer-Lambert law is applied to derive the UV AOD using independent measurements of the extraterrestrial solar flux. The AOD can be derived with an uncertainty of about 0.03 at 60 degrees solar zenith angle. The method was applied to measurements obtained with two UV multifilter rotating shadowband radiometers (UV-MFRSRs) and a MK III Brewer spectrophotometer on the Island of Lampedusa in the Central Mediterranean during two periods of 2002 and 2004. The derived AOD at 318 and 332 nm was compared with UV AOD measured at 318, 320, and 368 nm with different techniques. The retrieved AOD, combining MFRSR and Brewer measurements, is in good agreement with the optical depth derived with the other methods.

  17. Flocculation and haze removal from crude beer using in-house produced laccase from Trametes versicolor cultured on brewer's spent grain.

    Science.gov (United States)

    Dhillon, Gurpreet Singh; Kaur, Surinder; Brar, Satinder Kaur; Verma, Mausam

    2012-08-15

    The potential of brewer's spent grain (BSG), a common waste from the brewing industry, as a support-substrate for laccase production by the well-known laccase producer Trametes versicolor ATCC 20869 under solid-state fermentation conditions was assessed. An attempt was made to improve the laccase production by T. versicolor through supplementing the cultures with inducers, such as 2,2-azino bis(3-ethylbenzthiazoline-6-sulfonic acid), copper sulfate, ethanol, gallic acid, veratryl alcohol, and phenol. A higher laccase activity of 13506.2 ± 138.2 IU/gds (gram dry substrate) was obtained with a phenol concentration of 10 mg/kg substrate in a tray bioreactor after 12 days of incubation time. The flocculation properties of the laccase treated crude beer samples have been studied by using various parameters, such as viscosity, turbidity, ζ potential, total polyphenols, and total protein content. The present results indicated that laccase (25 IU/L) showed promising results as a good flocculating agent. The laccase treatment showed better flocculation capacity compared to the industrial flocculation process using stabifix as a flocculant. The laccase treatments (25 IU/L) at 4 ± 1 °C and room temperature have shown almost similar flocculation properties without much variability. The study demonstrated the potential of in-house produced laccase using brewer's spent grain for the clarification and flocculation of crude beer as a sustainable alternative to traditional flocculants, such as stabifix and bentonite.

  18. New Estimates of Labour Supply Elasticities for Married Women in Canada 1996–2005

    DEFF Research Database (Denmark)

    Dostie, Benoit; Kromann, Lene

    2013-01-01

    In this article, we estimate income and substitution labour supply and participation elasticities for Canadian married women using data from the Survey of Labour and Income Dynamics 1996–2005. We use the Canadian Tax and Credit Simulator (CTaCS) and detailed information on the structure of income...

  19. The rights of a Florida wife: slavery, U.S. expansion, and married women's property law.

    Science.gov (United States)

    Clark, Laurel A

    2010-01-01

    Civil law rules were adopted in Florida that granted married women property rights long before legal reforms occurred in northern states. This article analyzes white wives' property and law in Florida between 1820 and 1860. Initially, married women's property rights were inadvertently protected by treaty law and limited to women who married before 1818. Wives' right to own separate property in Florida was subsequently reconfirmed in statute and extended to include later marriages. In contrast, nonwhites generally lost the rights and property they had enjoyed under Spain's civil law in the same period. This contrast reveals that in Florida (and other southern borderlands) it was not concern for women, or simply legal precedent, but the desire to incorporate new territory and expand slavery that influenced the development of marital property law. This challenges previous histories, which have excluded the earlier acts in the Southern borderlands and emphasized those passed in the Northeast beginning in the late 1840s. While those later acts were influenced by the early woman's rights movement and by concern for families reduced to poverty during the rise of market capitalism, this case study indicates that expansion of United States territory and slavery were responsible for the earlier married women's property rights in southern borderland territories such as Florida.

  20. Responses to a happily married other : The role of relationship satisfaction and social comparison orientation

    NARCIS (Netherlands)

    Buunk, Abraham P.

    2006-01-01

    A study among 103 married individuals examined how the responses to a story about an individual with a happy marriage that was characterized by either high or low effort were moderated by relationship satisfaction and social comparison orientation (SCO). As individuals were higher in SCO, the

  1. Exclusion and renewal : identity and Jewishness in Franz Kafka's "The Metamorphosis" and David Vogel's Married Life

    NARCIS (Netherlands)

    Valk, Francina Cornelia

    2015-01-01

    In this study I explore literary structures of identity-formation in the works of assimilated/acculturated Jewish writers: Kafka’s novella “The Metamorphosis” (“Die Verwandlung”, 1912) and David Vogel’s Hebrew novel Married Life. 1929) These authors wrote their works when the failure of Jewish

  2. Intimate Partner Violence and HIV Status among Ever-Married and ...

    African Journals Online (AJOL)

    This study used logistic regression to analyze the 2,830 ever-married or cohabitating women who also answered the violence and spousal traits questionnaire as well as provided blood samples. The logistic regression revealed that women who had experienced any type of intimate partner violence (odds ratio=1.29, ...

  3. The Power and Limits of Marriage: Married Gay Men's Family Relationships

    Science.gov (United States)

    Ocobock, Abigail

    2013-01-01

    Same-sex marriage has received much scholarly attention in the United States in the past decade. Yet we know little about how same-sex couples experience marriage. In this article, I present findings from in-depth interviews with 32 legally married gay men in Iowa. I focus on their experiences with families of origin and investigate the…

  4. 20 CFR 416.1826 - Showing that you are not married when you apply for SSI.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Showing that you are not married when you apply for SSI. 416.1826 Section 416.1826 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SUPPLEMENTAL... used on mail for each of you? (iv) Who owns or rents the place where you live? (v) Do any deeds, leases...

  5. Induced abortion patterns and determinants among married women in China: 1979 to 2010.

    Science.gov (United States)

    Wang, Cuntong

    2014-05-01

    China has launched the one-child policy to control its rapidly expanding population since 1979. Local governments, tasked with limiting regional birth rates, commonly imposed induced abortions. After 1994, China's family planning policy was relatively loosened and mandatory induced abortion gradually gave way to client-centered and informed-choice contraceptive policy and the "Compensation" Fee policy. This study assesses trends in and determinants of induced abortion among married women aged 20-49 in China from 1979 to 2010, using data from national statistics and nationally representative sample surveys. The incidence of induced abortions among married women aged 20-49 began to decrease in the mid-1990s. The induced abortion rate reached its highest level in the early 1980s (56.07%) and its lowest level in the 2000s (18.04%), with an average annual rate of 28.95% among married women 20-49 years old. The likelihood of a pregnant woman undergoing an induced abortion during this period depended not only on individual characteristics (including ethnicity, age, education level, household registration, number of children, and sex of children), but also on the stringency of the family planning policy in place. The less stringent the family planning policy, the less likely married women were to undergo an induced abortion. Copyright © 2014 Reproductive Health Matters. Published by Elsevier Ltd. All rights reserved.

  6. 'I thought if I marry the prophet I would not die': The significance of ...

    African Journals Online (AJOL)

    The sample comprised women (N = 35) who had married by 2012 while participating in a larger randomized controlled trial (RCT) to test the effects of school support on HIV-related risk. The RCT sample was identified in 2007 as all female sixth graders in 25 rural eastern Zimbabwe primary schools whose parents, one or ...

  7. Predictors of condom-use among young never-married males in Nigeria.

    Science.gov (United States)

    Oyediran, Kolawole Azeez; Feyisetan, Oluwadaisi Isaac; Akpan, Toyin

    2011-06-01

    This study examined the factors that influence condom-use among young never-married males in Nigeria. Such information can help improve the design of a prevention programme for young never-married, especially, males to reduce their vulnerability to sexually transmitted infections (STIs) and HIV/AIDS transmission. Data were derived from the 2003 Nigeria Demographic and Health Survey (NDHS). Analysis of data was restricted to 827 males aged 15-24 years, who had never married or lived together with a woman. Both descriptive and analytical methods were used for assessing the net effects of socioeconomic factors on condom-use. The analysis used logistic regression models for determining the predictors of sexual behaviour and condom-use among young never-married males in Nigeria. About 43% of the study population was sexually experienced, and the use of a condom remained low. One in five reported the use of a condom at sexual debut. Level of education, place of residence in childhood, urban/rural region, religious affiliation, economic status index, and exposure to mass media were associated with sexual experience and use of protective measures. Economic status index and mass-media exposure were associated with the use of a condom by the respondents during their last sex encounter. About two-fifths (43%) of the young unmarried Nigerian men were sexually experienced but the condom-use remained low, thus making this sub-group of Nigerian population highly vulnerable to STIs, including HIV/AIDS.

  8. Adult children's relationships with married parents, divorced parents, and stepparents: biology, marriage or residence?

    NARCIS (Netherlands)

    Kalmijn, M.

    2013-01-01

    The author compared the strength of the relationships that adult children have with different types of parents: biological parents who remained married, stepparents, and biological parents who divorced. He analyzed Dutch life history data containing detailed measures of living arrangements and used

  9. Past-Year Sexual Inactivity among Older Married Persons and Their Partners

    Science.gov (United States)

    Karraker, Amelia; DeLamater, John

    2013-01-01

    Family scholars have focused on the onset of sexual activity early in the life course, but little is known about the cessation of sexual activity in relationships in later life. We use event-history analysis techniques and logistic regression to identify the correlates of sexual inactivity among older married men and women. We analyze data for…

  10. The Effect of Children and Employment on the Mental Health of Married Men and Women

    Science.gov (United States)

    Gove, Walter R.; Geerken, Michael R.

    1977-01-01

    This article discusses data which indicate that the main reason married women tend to be in poorer mental health than men is because of the roles they typically occupy. The kinds of demands found in the home and associated with children create stress in the spouse (usually the wife) responsible for meeting these demands. (Author/GC)

  11. Using a Structural Equation Model to Examine Factors Affecting Married Individuals' Sexual Embarrassment

    Science.gov (United States)

    Celik, Eyup; Arici, Neslihan

    2014-01-01

    This study aimed to predict the effects of levels of sexual awareness, sexual courage, and sexual self-disclosure on sexual embarrassment. Data was collected from 336 married individuals, who have students in the Sultangazi District of Istanbul. According to the structural equation model (SEM), sexual self-disclosure, directly, and sexual courage…

  12. Religion, Pledging, and the Premarital Sexual Behavior of Married Young Adults

    Science.gov (United States)

    Uecker, Jeremy E.

    2008-01-01

    Social scientists know little about the effect of religion and abstinence pledging on premarital sex beyond adolescence. Evidence from a sample of married young adults in the National Longitudinal Study of Adolescent Health (N = 2,079) reveals that premarital sex is widespread even among religious Americans and abstinence pledgers. Nevertheless,…

  13. 20 CFR 416.1821 - Showing that you are married when you apply for SSI.

    Science.gov (United States)

    2010-04-01

    ... person of the opposite sex and you both lead people to believe you are married. However, if we have... evidence of your marriage. The rules on deeming parental income are in §§ 416.1165 and 416.1166. The rules on deeming of parental resources are in § 416.1202. (c) Evidence of marriage. If paragraph (a) or (b...

  14. The Development of Marital Tension: Implications for Divorce among Married Couples

    Science.gov (United States)

    Birditt, Kira S.; Wan, Wylie H.; Orbuch, Terri L.; Antonucci, Toni C.

    2017-01-01

    Marriages are often characterized by their positive and negative features in terms of whether they elicit feelings of satisfaction and happiness or conflict and negativity. Although research has examined the development of marital happiness, less is known about the development of negativity among married couples. We examined how marital tension…

  15. Transactional Analysis and Gestalt Therapy Used in Conjunction with Group Counseling for Married Couples

    Science.gov (United States)

    Sisson, P. Joe; And Others

    1977-01-01

    This study investigated the effects of combining Transactional Analysis and Gestalt therapy with group counseling for married couples. Six treatment couples and 12 control group members were pre/post administered the Tennessee Self-Concept Scale to assess changes in the level of their self-esteem. There were some significant results. (Author/JEL)

  16. Factors associated with sexual behavior and attitudes of never-married rural Thai youth.

    Science.gov (United States)

    Isarabhakdi, P

    1999-07-01

    This study examined the factors associated with sexual behavior and attitudes of never-married youth in Thailand. Data obtained from 577 never married males and 517 never married females aged 15-24 years were analyzed. Multivariate analyses using a logistic regression revealed that there was a difference in male-female sexual attitudes and behavior bearing important consequences. More than half of the Thai male adolescents were sexually active and the majority of their sexual encounters appeared to be with commercial sex workers. In contrast, the majority of young sexually active Thai female adolescents engaged in sexual acts with their boyfriends. The results suggested that although family variables had no effect on never-married youths' sexual behaviors, it had an influence in the formation of their attitudes. The factors that were most likely to affect the probability of having premarital sex were related to loosening constraints, especially parental and community control. In terms of cultural norms pertaining to sexuality in Thailand, differences in attitude and behavior between males and females can be explained by the impact of early socialization on the patterns of sexual behavior. Young women in this study expressed more nonpermissive attitudes about premarital sexuality and had much lower rates not only of sexual intercourse but also of all types of sex-related behaviors compared to their male counterparts.

  17. Community Influences on Married Women's Safer Sex Negotiation Attitudes in Bangladesh: A Multilevel Analysis.

    Science.gov (United States)

    Jesmin, Syeda S; Cready, Cynthia M

    2016-02-01

    The influence of disadvantaged or deprived community on individuals' health risk-behaviors is increasingly being documented in a growing body of literature. However, little is known about the effects of community characteristics on women's sexual attitudes and behaviors. To examine community effects on married women's safer sex negotiation attitudes, we analyzed cross-sectional data from the 2011 Bangladesh Demographic and Health Surveys on a sample of 15,134 married women in 600 communities. We estimated two multilevel logistic regression models. Model 1, which included only individual-level variables, showed that women's autonomy/empowerment, age, and HIV knowledge had significant associations with their safer sex negotiation attitudes. We did not find any socioeconomic status gradient in safer sex negotiation attitudes at the individual level. Adding community-level variables in Model 2 significantly improved the fit of the model. Strikingly, we found that higher community-level poverty was associated with greater positive safer sex negotiation attitudes. Prevailing gender norms and overall women's empowerment in the community also had significant effects. While research on community influences calls for focusing on disadvantaged communities, our research highlights the importance of not underestimating the challenges that married women in economically privileged communities may face in negotiating safer sex. To have sufficient and equitable impact on married women's sexual and reproductive health, sexual and reproductive health promotion policies and programs need to be directed to women in wealthier communities as well.

  18. Trait hostility is associated with systemic inflammation in married couples: An actor-partner analysis

    NARCIS (Netherlands)

    Smith, T.W.; Uchino, B.N.; Bosch, J.A.; Kent, R.G.

    2014-01-01

    Trait anger and hostility predict the development of coronary heart disease, and systemic inflammation may partly mediate this association. In a sample of 94 middle-aged and older married couples, we replicate research showing a within individuals (i.e., actor effect) association of trait hostility

  19. Family Disruption and Intergenerational Reproduction: Comparing the Influences of Married Parents, Divorced Parents, and Stepparents.

    Science.gov (United States)

    Kalmijn, Matthijs

    2015-06-01

    The transmission of individual characteristics and behaviors across generations has frequently been studied in the social sciences. For a growing number of children, however, the biological father was present in the household for only part of the time; and for many children, stepfathers were present. What are the implications of these changes for the process of intergenerational transmission? To answer this question, this article compares intergenerational transmission among married, divorced, and stepparents. Two forms of reproduction are studied: educational attainment and church attendance. For education, divorced fathers were as influential as married fathers, whereas stepfathers were less influential. For church attendance, married fathers were most influential, divorced fathers were least influential, and stepfathers were in between. Divorced mothers, in contrast, appeared to be more influential than married mothers. These findings lend negative support for the social capital hypothesis and positive support for notions of value socialization. The strong role of the divorced father for educational transmission is consistent with genetic processes and hypotheses about early advantages.

  20. A Conversation with Lee Shulman--Signature Pedagogies for Teacher Education: Defining Our Practices and Rethinking Our Preparation

    Science.gov (United States)

    Falk, Beverly

    2006-01-01

    Lee S. Shulman is the President of The Carnegie Foundation for the Advancement of Teaching, a foundation whose mission is "to do and perform all things necessary to encourage, uphold and dignify the profession of teaching." Prior to assuming his role at Carnegie, Shulman was the Charles E. Ducommun Professor of Education at Stanford…

  1. 76 FR 79228 - Combined Licenses at William States Lee III Nuclear Station Site, Units 1 and 2; Duke Energy...

    Science.gov (United States)

    2011-12-21

    ... From the Federal Register Online via the Government Publishing Office NUCLEAR REGULATORY COMMISSION Combined Licenses at William States Lee III Nuclear Station Site, Units 1 and 2; Duke Energy Carolinas, LLC AGENCY: Nuclear Regulatory Commission. ACTION: Draft environmental impact statement; public...

  2. Q & A with Ed Tech Leaders: Interview with Curtis J. Bonk, Mimi Miyoung Lee, Thomas C. Reeves, & Thomas H. Reynolds

    Science.gov (United States)

    Viner, Mark; Gardner, Ellen; Shaughnessy, Michael F.

    2016-01-01

    Curtis J. Bonk, is Professor of Instructional Systems Technology at Indiana University and President of CourseShare. Mimi Miyoung Lee is Associate Professor in the Department of Curriculum and instruction at the University of Houston. Thomas C. Reeves is Professor Emeritus of Learning, Design, and Technology at the University of Georgia. Thomas H.…

  3. EDUCATIONAL ACHIEVEMENT AND ASPIRATIONS OF UNDERGRADUATE MARRIED STUDENTS AS COMPARED TO UNDERGRADUATE UNMARRIED STUDENTS, WITH ANALYSIS OF CERTAIN ASSOCIATED VARIABLES.

    Science.gov (United States)

    CHILMAN, CATHERINE S.; MEYER, DONALD L.

    A COMPARISON WAS MADE OF THE ACHIEVEMENTS AND ASPIRATIONS OF UN DERGRADUATE MARRIED STUDENTS WITH THOSE OF UNDERGRADUATE UNMARRIED STUDENTS. THE STUDY OBJECTIVES WERE (1) TO DETERMINE TO WHAT EXTENT MARRIED MEN AND WOMEN UNDERGRADUATE COLLEGE STUDENTS DIFFER FROM UNMARRIED STUDENTS IN ACADEMIC ACHIEVEMENT, STATED ATTITUDES TOWARD THEIR EDUCATION…

  4. The Effects of Training Married Men about Premenstrual Syndrome by Pamphlets and Short Messages on Marital Satisfaction

    Science.gov (United States)

    Morowatisharifabad, Mohammad ali; Karimiankakolaki, Zohreh; Bokaie, Mahshid; Fallahzadeh, Hossein; Gerayllo, Sakineh

    2014-01-01

    Premenstrual syndrome (PMS), which includes physical, psychological and emotional symptoms that occur during the luteal phase of the menstrual cycle, has a negative impact on the quality of the relationship among married couples. The purpose of the study was to examine the effects of educating married men by two methods, pamphlet and short…

  5. Marital Stress and Extraversion Personality as Predicators of Job Satisfaction among Married Women Teachers in Enugu, Nigeria

    Science.gov (United States)

    Elom, Sampson Omena; Egba, Nwamaka A.

    2015-01-01

    The study investigated marital stress and extraversion personality as predictors of job satisfaction among married women teachers in Enugu, Nigeria. One hundred and eighty eight married women teachers in Enugu, Nigeria participated in the study. Three instruments were used to gather information in this study. They included marital stress inventory…

  6. Married women's decision making power on modern contraceptive use in urban and rural southern Ethiopia

    Directory of Open Access Journals (Sweden)

    Tilahun Tizta

    2011-05-01

    Full Text Available Abstract Background Women in developing countries are either under collective decision making with their partners or completely rely on the male partner's decision on issues that affect their reproductive live. Identifying the major barriers of married women's decision making power on contraceptive use has significant relevance for planning contextually appropriate family planning interventions. The objective of this study was to determine current modern contraceptive practices and decision making power among married women in Tercha Town and surrounding rural areas of Dawro zone, Southern Ethiopia. Methods Community based comparative cross-sectional design with both quantitative and Qualitative study has been employed in March and April 2010. The respondents were 699 married women of child bearing age from urban and rural parts of Dawro zone. After conducting census, we took the sample using simple random sampling technique. Results Current modern contraceptive use among married women in the urban was 293 (87.5% and 243 (72.8% in rural. Married women who reside in urban area were more likely to decide on the use of modern contraceptive method than rural women. Having better knowledge about modern contraceptive methods, gender equitable attitude, better involvement in decisions related to children, socio-cultural and family relations were statistically significant factors for decision making power of women on the use of modern contraceptive methods in the urban setting. Better knowledge, fear of partner's opposition or negligence, involvement in decisions about child and economic affairs were statistically significant factors for better decision making power of women on the use of modern contraceptive methods in the rural part. Conclusions High level of current modern contraceptive practice with reduced urban-rural difference was found as compared to regional and national figures. Urban women had better power to make decisions on modern

  7. Reproductive behavior of newly married women in rural Punjab, India: A longitudinal study

    Directory of Open Access Journals (Sweden)

    Anurag Chaudhary

    2017-01-01

    Full Text Available Introduction: In India, little is known about the reproductive behavior during earlier years of married life of women, when they are more vulnerable to reproductive ill health and early child bearing with very few interventions available. Objective: The objective of this study is to follow a cohort of newly married women immediately after marriage until their first pregnancy outcome to gain an insight into their reproductive behavior so that important opportunities could be identified for intervention. Subjects and Methods: A community-based longitudinal study was carried out in 15 villages of Ludhiana District under the Rural Health Training Centre of Department of Community Medicine, Dayanand Medical College and Hospital, Ludhiana, Punjab. All marriages of the male residents that took place in these villages from January 1, 2013, to December 31, 2013 were enrolled. Thus, a cohort of 195 newly married women was identified over a period of 1 year and followed every month till first pregnancy outcome. The analysis was performed using SPSS version 20 statistical software. Results: Mean age at marriage for newly married women was 22.9 ± 3.0 years. Majority of them conceived within 1st year of marriage (79.5% while 10.8% of women did not conceive till the end of follow-up period. Mean age at first pregnancy was 23.4 ± 3.1 years with mean interval between marriage and first pregnancy of 5.4 ± 6.1 months. Nearly, three-fourth of pregnancies resulted in live births while adverse pregnancy outcome including still births and abortions was seen in 15.9% of the study cohort. Conclusions: Overall findings indicate optimistic picture for married young women, but critical opportunities should be utilized to promote health of these women in a journey toward safe motherhood.

  8. Reproductive behavior of newly married women in rural Punjab, India: A longitudinal study.

    Science.gov (United States)

    Chaudhary, Anurag; Satija, Mahesh; Sharma, Sarit; Singh, Surinderpal; Girdhar, Sangeeta

    2017-01-01

    In India, little is known about the reproductive behavior during earlier years of married life of women, when they are more vulnerable to reproductive ill health and early child bearing with very few interventions available. The objective of this study is to follow a cohort of newly married women immediately after marriage until their first pregnancy outcome to gain an insight into their reproductive behavior so that important opportunities could be identified for intervention. A community-based longitudinal study was carried out in 15 villages of Ludhiana District under the Rural Health Training Centre of Department of Community Medicine, Dayanand Medical College and Hospital, Ludhiana, Punjab. All marriages of the male residents that took place in these villages from January 1, 2013, to December 31, 2013 were enrolled. Thus, a cohort of 195 newly married women was identified over a period of 1 year and followed every month till first pregnancy outcome. The analysis was performed using SPSS version 20 statistical software. Mean age at marriage for newly married women was 22.9 ± 3.0 years. Majority of them conceived within 1 st year of marriage (79.5%) while 10.8% of women did not conceive till the end of follow-up period. Mean age at first pregnancy was 23.4 ± 3.1 years with mean interval between marriage and first pregnancy of 5.4 ± 6.1 months. Nearly, three-fourth of pregnancies resulted in live births while adverse pregnancy outcome including still births and abortions was seen in 15.9% of the study cohort. Overall findings indicate optimistic picture for married young women, but critical opportunities should be utilized to promote health of these women in a journey toward safe motherhood.

  9. Understanding patterns of contraceptive use among never married Mexican American women

    Directory of Open Access Journals (Sweden)

    Kate Choi

    2016-06-01

    Full Text Available Background: Non-marital fertility differs considerably by race, ethnicity, and nativity. These differences arise largely from racial and ethnic disparities in contraceptive practices. Empirical work has not assessed the relative importance of the various mechanisms proposed to account for racial, ethnic, and nativity differences in contraceptive behavior among never married women. Objective: Our objective is to describe racial, ethnic, and nativity disparities in contraceptive practices and determine the relative importance of the various mechanisms proposed to explain those disparities among never married, non-cohabiting women. Methods: Pooling data from the 2006‒2010 and 2011‒2013 National Survey of Family Growth (NSFG, we compare the age- and parity-standardized patterns of contraceptive use among never married, non-cohabiting Mexican immigrants, US-born Mexican Americans, Blacks, and Whites. We also examine the extent to which socioeconomic characteristics, access to family planning, and attitudes towards family life give rise to group differences in patterns of contraceptive use. Results: Never married, non-cohabiting Whites are more likely than their minority counterparts to use very effective methods of contraception. Socioeconomic disparities explain some of the group differences in contraceptive practice. Differing levels of access to family planning also explain a significant portion of the difference in contraceptive practice between Whites and Mexican immigrants. Conclusions: Policies aimed at alleviating socioeconomic inequality and differential access to family planning services may be effective at reducing disparities in contraceptive use between White and non-White never married, non-cohabiting women, especially White/Mexican-immigrant differences.

  10. General Robert E. Lee (1807-70) and Philanthropist George Peabody (1795-1869) at White Sulphur Springs, West Virginia, July 23-Aug. 30, 1869.

    Science.gov (United States)

    Parker, Franklin; Parker, Betty J.

    This paper discusses the chance meeting at White Sulphur Springs (West Virginia) of two important public figures, Robert E. Lee and George Peabody, whose rare encounter marked a symbolic turn from Civil War bitterness toward reconciliation and the lifting power of education. The paper presents an overview of Lee's life and professional and…

  11. The compositional and institutional sources of union dissolution for married and unmarried parents in the United States.

    Science.gov (United States)

    Tach, Laura; Edin, Kathryn

    2013-10-01

    Unmarried parents have less stable unions than married parents, but there is considerable debate over the sources of this instability. Unmarried parents may be more likely than married parents to end their unions because of compositional differences, such as more disadvantaged personal and relationship characteristics, or because they lack the normative and institutional supports of marriage, thus rendering their relationships more sensitive to disadvantage. In this article, we evaluate these two sources of union instability among married, cohabiting, and dating parents following the birth of a shared child, using five waves of longitudinal data from the Fragile Families and Child Wellbeing Study. Using discrete-time event history models, we find that demographic, economic, and relationship differences explain more than two-thirds of the increased risk of dissolution for unmarried parents relative to married parents. We also find that differential responses to economic or relationship disadvantage do not explain why unmarried parents are more likely to end their unions than married parents.

  12. Using survival analysis of artificial and Real Brewer's sparrow (Spizella breweri breweri) nests to model site level and nest site factors associated with nest success in the South Okanagan region of Canada

    Science.gov (United States)

    Pam Krannitz Kym Welstead

    2005-01-01

    Predation is the predominant cause of nest failure for the Brewer's Sparrow (Spizella breweri breweri), a provincially red-listed shrub-steppe species that has experienced significant declines throughout most of its range. We monitored Brewer’s Sparrow nests and conducted an artificial nest experiment, in the South Okanagan Valley,...

  13. Effect of Saccharomyces strains on the quality of red wines aged on lees.

    Science.gov (United States)

    Loira, I; Vejarano, R; Morata, A; Ricardo-da-Silva, J M; Laureano, O; González, M C; Suárez-Lepe, J A

    2013-08-15

    Ageing on lees involves ageing the wine in contact with yeast cells after fermentation. If combined with the addition of oak chips, it can soften the wood flavour and increase the aromatic complexity of wine. The aim of the present work is to optimise both ageing techniques through selection of an adequate Saccharomyces cerevisiae strain. The study lasted 6 months and content of polysaccharides, anthocyanins, proanthocyanidins, volatile compounds, colour parameters and sensory analysis, were periodically evaluated. Among the strains tested, G37 showed the highest release of polysaccharides (24.4±5.5 mg l(-1)). Vanillin, syringaldehyde and furfuryl alcohol increased with ageing time in 7VA2 treatment. The wine aged with CTPL14 strain presented fewer monomeric and oligomeric proanthocyanidins (12.4±0.6 and 83.4±8.3 mg l(-1), respectively), and showed the lowest astringency and bitterness sensations. Results show an improvement in the sensory profile of the red wine aged with a combination of these two techniques. Copyright © 2013 Elsevier Ltd. All rights reserved.

  14. Lee-Carter state space modeling: Application to the Malaysia mortality data

    Science.gov (United States)

    Zakiyatussariroh, W. H. Wan; Said, Z. Mohammad; Norazan, M. R.

    2014-06-01

    This article presents an approach that formalizes the Lee-Carter (LC) model as a state space model. Maximum likelihood through Expectation-Maximum (EM) algorithm was used to estimate the model. The methodology is applied to Malaysia's total population mortality data. Malaysia's mortality data was modeled based on age specific death rates (ASDR) data from 1971-2009. The fitted ASDR are compared to the actual observed values. However, results from the comparison of the fitted and actual values between LC-SS model and the original LC model shows that the fitted values from the LC-SS model and original LC model are quite close. In addition, there is not much difference between the value of root mean squared error (RMSE) and Akaike information criteria (AIC) from both models. The LC-SS model estimated for this study can be extended for forecasting ASDR in Malaysia. Then, accuracy of the LC-SS compared to the original LC can be further examined by verifying the forecasting power using out-of-sample comparison.

  15. Structural modeling of age specific fertility curves in Peninsular Malaysia: An approach of Lee Carter method

    Science.gov (United States)

    Hanafiah, Hazlenah; Jemain, Abdul Aziz

    2013-11-01

    In recent years, the study of fertility has been getting a lot of attention among research abroad following fear of deterioration of fertility led by the rapid economy development. Hence, this study examines the feasibility of developing fertility forecasts based on age structure. Lee Carter model (1992) is applied in this study as it is an established and widely used model in analysing demographic aspects. A singular value decomposition approach is incorporated with an ARIMA model to estimate age specific fertility rates in Peninsular Malaysia over the period 1958-2007. Residual plots is used to measure the goodness of fit of the model. Fertility index forecast using random walk drift is then utilised to predict the future age specific fertility. Results indicate that the proposed model provides a relatively good and reasonable data fitting. In addition, there is an apparent and continuous decline in age specific fertility curves in the next 10 years, particularly among mothers' in their early 20's and 40's. The study on the fertility is vital in order to maintain a balance between the population growth and the provision of facilities related resources.

  16. Hartree-Fock treatment of Fermi polarons using the Lee-Low-Pine transformation

    Science.gov (United States)

    Kain, Ben; Ling, Hong Y.

    2017-09-01

    We consider the Fermi polaron problem at zero temperature, where a single impurity interacts with noninteracting host fermions. We approach the problem starting with a Fröhlich-like Hamiltonian where the impurity is described with canonical position and momentum operators. We apply the Lee-Low-Pine (LLP) transformation to change the fermionic Fröhlich Hamiltonian into the fermionic LLP Hamiltonian, which describes a many-body system containing host fermions only. We adapt the self-consistent Hartree-Fock (HF) approach, first proposed by Edwards, to the fermionic LLP Hamiltonian in which a pair of host fermions with momenta k and k' interact with a potential proportional to k .k' . We apply the HF theory, which has the advantage of not restricting the number of particle-hole pairs, to repulsive Fermi polarons in one dimension. When the impurity and host fermion masses are equal our variational ansatz, where HF orbitals are expanded in terms of free-particle states, produces results in excellent agreement with McGuire's exact analytical results based on the Bethe ansatz. This work raises the prospect of using the HF ansatz and its time-dependent generalization as building blocks for developing all-coupling theories for both equilibrium and nonequilibrium Fermi polarons in higher dimensions.

  17. Nobelist TD LEE Scientist Cooperation Network and Scientist Innovation Ability Model

    Directory of Open Access Journals (Sweden)

    Jin-Qing Fang

    2013-01-01

    Full Text Available Nobelist TD Lee scientist cooperation network (TDLSCN and their innovation ability are studied. It is found that the TDLSCN not only has the common topological properties both of scale-free and small-world for a general scientist cooperation networks, but also appears the creation multiple-peak phenomenon for number of published paper with year evolution, which become Nobelist TD Lee’s significant mark distinguished from other scientists. This new phenomenon has not been revealed in the scientist cooperation networks before. To demonstrate and explain this new finding, we propose a theoretical model for a nature scientist and his/her team innovation ability. The theoretical results are consistent with the empirical studies very well. This research demonstrates that the model has a certain universality and can be extended to estimate innovation ability for any nature scientist and his/her team. It is a better method for evaluating scientist innovation ability and his/her team for the academic profession and is of application potential.

  18. The spirit of St Louis: the contributions of Lee N. Robins to North American psychiatric epidemiology.

    Science.gov (United States)

    Campbell, Nancy D

    2014-08-01

    This article takes up the history of North American psychiatric epidemiology with reference to production of knowledge concerning sociopathic or antisocial personality disorder and drug dependence, abuse, and/or addiction. These overlapping arenas provide a microcosm within which to explore the larger shift of postwar psychiatric epidemiology from community studies based on psychological scales to studies based on specific diagnostic criteria. This paper places the figure of sociologist Lee Nelken Robins within the context of the Department of Psychiatry in the School of Medicine at Washington University in St Louis, Missouri. The St Louis research group--to which Robins was both marginal and central--developed the basis for specific diagnostic criteria and was joined by Robert Spitzer, Jean Endicott and other architects of DSM-III in reorienting American psychiatry towards medical, biological and epidemiological models. Robins was a key linchpin working at the nexus of the psychiatric epidemiological and sociological drug addiction research networks. This article situates her work within the broader set of societal and governmental transformations leading to the technologically sophisticated turn in American psychiatric epidemiology and research on the aetiology of drug abuse and mental health and illness. Published by Oxford University Press on behalf of the International Epidemiological Association © The Author 2013; all rights reserved.

  19. The other Higgses, at resonance, in the Lee-Wick extension of the Standard Model

    CERN Document Server

    Figy, Terrance

    2011-01-01

    Within the framework of the Lee Wick Standard Model (LWSM) we investigate Higgs pair production $gg \\to h_0 h_0$, $gg \\to h_0 \\tilde p_0$ and top pair production $gg \\to \\bar tt$ at the Large Hadron Collider (LHC), where the neutral particles from the Higgs sector ($h_0$, $\\tilde h_0$ and $\\tilde p_0$) appear as possible resonant intermediate states. We investigate the signal $gg \\to h_0 h_0 \\to \\bar b b \\gamma \\gamma$ and we find that the LW Higgs, depending on its mass-range, can be seen not long after the LHC upgrade in 2012. More precisely this happens when the new LW Higgs states are below the top pair threshold. In $gg \\to \\bar tt$ the LW states, due to the wrong-sign propagator and negative width, lead to a dip-peak structure instead of the usual peak-dip structure which gives a characteristic signal especially for low-lying LW Higgs states. We comment on the LWSM and the forward-backward asymmetry in view of the measurement at the TeVatron. Furthermore, we present a technique which reduces the hyperbo...

  20. Optimization of some processing parameters and quality attributes of fried snacks from blends of wheat flour and brewers' spent cassava flour.

    Science.gov (United States)

    Omidiran, Adebukola T; Sobukola, Olajide P; Sanni, Ajoke; Adebowale, Abdul-Rasaq A; Obadina, Olusegun A; Sanni, Lateef O; Tomlins, Keith; Wolfgang, Tosch

    2016-01-01

    The effect of some processing parameters (frying temperature [140-160°C], frying time [2-4 min], level of brewers' spent cassava flour (BSCF) [20-40%], and thickness [2-4 mm]) on some quality attributes of wheat-BSCF fried snack was investigated. Response surface methodology based on Box-Behnken design was used to optimize the effect of process parameters on product quality. Sensory evaluation of the optimized sample to determine its level of acceptability was carried out as well as the comparison with fried snack from 100% wheat flour. Increasing temperature had significant (P BSCF, and 2 mm thickness was obtained as the optimized conditions. Sensory analyses showed that the optimized sample was preferred in terms of texture and its oiliness to fried snack prepared from 100% wheat flour, but, the aroma, taste and appearance of the wheat snack were preferred.

  1. The relationship between sex life satisfaction and job stress of married nurses.

    Science.gov (United States)

    Lee, Hsiu-Hui; Lung, For-Wey; Lee, Pei-Rong; Kao, Wei-Tsung; Lee, Yu-Lan

    2012-08-19

    The purpose of this study was to investigate the relationship among work stress, sex life satisfaction, and mental health of married nurses. Demographic information, work stress, sex life satisfaction, sexual desire and mental health measured using the Chinese Health Questionnaire, data were collected from 100 married nurses in Taiwan. Sex life satisfaction and age were negatively correlated, but sex life satisfaction and sexual desire were positively correlated. The mental health of over-committed nursing staff was not affected. Higher reward for effort was positively correlated with sex life satisfaction. No matter whether job stress was high or low, receiving a higher reward for effort led to better sex life satisfaction, which had a satisfying positive effect on the nurses' lives. To improve nursing care quality at the hospital, nursing administrators should assist nurses in confronting work stress via positive adjustment, which is associated with the nurses' sexual harmony, and quality of life.

  2. Mental and physical effects of Tanshin funin, posting without family, on married male workers in Japan.

    Science.gov (United States)

    Nakadaira, Hiroto; Yamamoto, Masaharu; Matsubara, Toh

    2006-03-01

    This paper investigates the effects of tanshin funin, a posting without family, on the health of married male workers. A prospective study using the pair-matched method was performed. One hundred and twenty-nine married male tanshin funin workers in their 40s and 50s and as many matched workers living with their family (regular workers) participated. Fewer tanshin funin workers took breakfast everyday (OR=3.3, phealth problems, namely headache (OR=4.7, p=0.013) and gastric/duodenal ulcers (OR=8.7, pmental stress were thus important effects of tanshin funin. Tanshin funin workers should be provided with health and lifestyle education programs and mental health care before and during tanshin funin. Doctors and nurses in the healthcare departments of companies should play a leading role.

  3. Moving from ambivalence to certainty: older same-sex couples marry in Canada.

    Science.gov (United States)

    Humble, Áine M

    2013-06-01

    A qualitative study, within a life course perspective, explored the transition into marriage for mid- to later-life same-sex couples. Twenty individuals (representing 11 couples) were interviewed - 12 lesbians, seven gay men, and one bisexual man. At the time of their marriages, participants were between 42 and 72 years old (average age: 54) and had been with their partners from six months to 19 years (average: 7.5 years). Three processes highlighted the ways in which these same-sex couples' experiences of deciding to marry were influenced by their life course experiences. First, individuals had to integrate marriage into their psyches (integration). Second, they had to consider why they would marry their specific partner (rationale). Third, the study participants demonstrated how their experiences of wedding planning and their wedding characteristics were imbued with intentionality as a result of lifetime experiences of homophobia and/or heterosexism (intentionality).

  4. Effects of Health Status and Health Behaviors on Depression Among Married Female Immigrants in South Korea.

    Science.gov (United States)

    Kim, Jung A; Yang, Sook Ja; Chee, Yeon Kyung; Kwon, Kyoung Ja; An, Jisook

    2015-06-01

    This study examined the effects of health status and health behaviors on depression in married female immigrants in South Korea. Sampling 316 immigrant women from the Philippines, Vietnam, China, and other Asian countries, a cross-sectional research design was used with self-report questionnaires that assessed sociodemographic characteristics, health status, health behaviors, and depression. There were significant differences in stillbirth experience, induced abortion, morbidity, perceived health status, meal skipping, and physical activity between depressed and nondepressed immigrant women. After adjusting for sociodemographic variables, stillbirth experience, poorer perceived health status, more meal skipping, and less physical activity were associated with greater depressive symptoms. Both health status and health behaviors had significant impacts on depression, suggesting that development of nursing interventions and educational programs should be targeted towards improving maternal health, healthy lifestyle, and subjective health perception to promote married female immigrants' psychological well-being. Copyright © 2015. Published by Elsevier B.V.

  5. Sexting Among Married Couples: Who Is Doing It, and Are They More Satisfied?

    Science.gov (United States)

    McDaniel, Brandon T; Drouin, Michelle

    2015-11-01

    This study examined the prevalence and correlates of sexting (i.e., sending sexual messages via mobile phones) within a sample of married/cohabiting couples (180 wives and 175 husbands). Married adults do sext each other, but it is much less common than within young adult relationships, and consists mainly of sexy or intimate talk (29% reported engaging in sexy talk with partners) rather than sexually explicit photos or videos (12% reported sending nude or nearly-nude photos). Sending sexy talk messages was positively related to relationship satisfaction only among those with high levels of avoidance, and sending sexually explicit pictures was related to satisfaction for men, and for women with high levels of attachment anxiety. Additionally, sending sexually explicit pictures was related to greater ambivalence among both men and women. These findings support and extend previous research with young adults.

  6. Married Black Men's Opinions as to Why Black Women Are Disproportionately Single: A Qualitative Study.

    Science.gov (United States)

    Hurt, Tera R; McElroy, Stacey E; Sheats, Kameron J; Landor, Antoinette M; Bryant, Chalandra M

    2014-03-01

    This study's purpose was to explore the reasons Black women are disproportionately single according to the unique viewpoint of married Black men. The sample comprised 52 married Black men who resided in northeast Georgia (mean age = 43). Qualitative interviews were conducted in 2010 as part of the Pathways to Marriage study. The authors analyzed the data in a collaborative fashion and utilized content analyses to explore the relationships in the data which were derived from qualitative interviews with the men. Findings on the reasons for the disproportionality of singlehood among Black women reflected these four themes: gender relations, marriage education and socialization, individual development, and a preference for gay/lesbian relationships. Recommendations for future research are discussed.

  7. The experience of being an old never-married single: a life course perspective.

    Science.gov (United States)

    Band-Winterstein, Tova; Manchik-Rimon, Carmit

    2014-01-01

    To explore the aging experience of the "over 60" group of singles who have never been married and have no children. How they experience their aging process in terms of their singlehood and vice versa. A qualitative-phenomenological approach was adopted. In-depth semi-structured interviews were conducted with 16 participants aged 60 to 87. Four major themes emerged: (a) "How come I stayed single?" (b) Between loneliness, aloneness and solitude. (c) "I have to take care of myself in old age." (d) The self behind prejudices and stereotypes. As the normative expectation is to live with partners, children, and grandchildren, they need to account for their alternative choice and give meaning to being a never married single. This meaning is expressed by constructing their self-dentity and accepting their way of life.

  8. Retirement coordination among married couples: An analysis using Swedish administrative registers from 1990–2012

    OpenAIRE

    Kridahl, Linda; Kolk, Martin

    2017-01-01

    The study examines how married couples’ age differences influence retirement coordination in Sweden. High-quality longitudinal administrative registers allow us to study all marital opposite-sex and same-sex couples in Sweden in relation to labor market outcomes. With means of regression analysis, we find that the likelihood of couples retiring close in time decreases as their age difference increases but that age differences have a similar effect on retirement coordination for couples with l...

  9. Study of factors affecting contraceptive use among married women of reproductive Age

    Directory of Open Access Journals (Sweden)

    N Bhandari

    2014-04-01

    Full Text Available Background The use of contraception can prevent pregnancies related complication and helps in improving the women’s health and quality of their lives. Objective To explore reproductive characteristics among married women of reproductive age. To find out method of contraceptive use and side effects among married women of reproductive age. To uncover factors related to contraceptive use among married women of reproductive age. Methods This cross-sectional was carried out among (369 married couples of reproductive age group in ward number 5, 6 and 7 of Dhulikhel Municipality using purposive sampling. Those who fell in between the age group of (14-49 years and willing to participate were included and pregnant women were excluded from the study. Questionnaire was used to obtain informations. Results Among 369(81.3% of the respondents of reproductive age were using a modern contraceptive method. Regarding education 331(89.5% of women’s and 352(95.1% of husbands were literate and 275(91.6% of women were found to be involved in decision making and had good inter-spousal communication that is 280(93.3%. Among the temporary method of family planning, Depo-Provera was the choice 150(54.5% of contraceptive method. Conclusion The present study put more emphasis on increase in women’s literacy, women’s involvement in decision making and inter-spousal communication which helps to promote the effective use of contraceptive methods. As women play an important role in the decision making, women should be included in all aspects of reproductive health and family planning programs. Journal of College of Medical Sciences-Nepal, 2013, Vol-9, No-4, 24-29 DOI: http://dx.doi.org/10.3126/jcmsn.v9i4.10233

  10. Comparison of Marital Satisfaction in Married Women in Consideration of Premarital Relationship

    OpenAIRE

    حدیث میرزایی; علی فتحی آشتیانی; علی اکبر سلیمانی; نوید یوسفی

    2017-01-01

    This research aimed to compare marital satisfaction in different groups of women according to premarital relationships. The sample of this subsequent and comparative study includes 197 women who have been married for 2 to 5 years. According to the findings of this research, there was a significant difference in marital satisfaction (which were gained via ENRICH Marital Satisfaction Scale) between groups, in a way that satisfaction was from highest to lowest in the following order: non-sexual ...

  11. Premarital Heterosexual Relationships and its Association with Marital Satisfaction among Married College Students in Tehran

    OpenAIRE

    فریده خلج‌آبادی فراهانی; علی زاده‌محمدی

    2015-01-01

    Despite increasing trends towards premarital heterosexual relationships among youth and marital dissatisfaction among couples, few studies have examined the association between these two phenomena. This paper aims to assess the relationship between experience or premarital heterosexual relationships (both friendship & sexual) with marital satisfaction. This paper is based on the survey data of a mix method study conducted in 2011-2012. In this paper, 299 married college students, both males a...

  12. Factors Related to Intention to Undergo Female Sterilization Among Married Women in Rural Kathmandu, Nepal

    OpenAIRE

    Dhungana, Adhish; Nanthamongkolchai, Sutham; Pitikultang, Supachai

    2016-01-01

    Background: Sterilization is most widely used fertility regulation method in Nepal. However, prevalence of uptake of female sterilization in central hilly region is less than the national average. The objective of the study was to explore the number and factors related to intention of married women to undergo female sterilization in rural Kathmandu which lies within central hilly region. Materials and Methods: This is a community based cross-sectional survey research conducted in rural area o...

  13. Concurrent sexual partnerships among married Zimbabweans – implications for HIV prevention

    Directory of Open Access Journals (Sweden)

    Mugweni E

    2015-09-01

    Full Text Available Esther Mugweni,1 Stephen Pearson,2 Mayeh Omar2 1UCL Department of Infection and Population Health, University College London, London, 2The Nuffield Centre for International Health and Development, University of Leeds, Leeds, UK Background: Concurrent sexual partnerships play a key role in sustaining the HIV epidemic in Zimbabwe. Married couples are at an increased risk of contracting HIV from sexual networks produced by concurrent sexual partnerships. Addressing these partnerships is an international HIV prevention priority. Methods: Our qualitative study presents the socioeconomic factors that contribute to the occurrence of concurrent sexual partnerships among married people in Zimbabwe. We conducted 36 in-depth interviews and four focus group discussions with married men and women in Zimbabwe in 2008 to understand the organizations of concurrent sexual partnerships. Data were analyzed using framework analysis. Results: Our study indicates that relationship dissatisfaction played a key role in the engagement of concurrent sexual partnerships. Depending on the source of the dissatisfaction, there were four possible types of concurrent sexual relationships that were formed: sex worker, casual partner, regular girlfriend or informal polygyny which was referred to as “small house”. These relationships had different levels of intimacy, which had a bearing on practicing safer sex. Participants described three characteristics of hegemonic masculinity that contributed to the sources of dissatisfaction leading to concurrent sexual activity. Similarly, various aspects of emphasized femininity were described as creating opportunities for the occurrence of concurrent sexual relationships. Economic status was also listed as a factor that contributed to the occurrence of concurrent sexual partnerships. Conclusion: Marital dissatisfaction was indicated as a contributing factor to the occurrence of concurrent sexual relationships. There were several

  14. Labor Supply of Japanese Married Women: Sensitivity Analysis and a New Estimate

    OpenAIRE

    高橋, 新吾; 川出, 真澄; 加藤, 竜太

    2009-01-01

    We conduct a comprehensive analysis of the existing literature on the labor supply of Japanese married women using the Japanese Panel Survey of Consumers. We first conduct a detailed sensitivity analysis of the estimates of the wage elasticity to various economic and statistical assumptions used in the past studies. We then provide a new estimate of the labor supply model that simultaneously controls for wage endogeneity, sample selection into labor force as well as the possibly endogenous se...

  15. Mortality among married older adults in the suburbs of Beirut: estimates from offspring data

    OpenAIRE

    Sibai, AM; Kanaan, MN; Chaaya, M; Campbell, OMR

    2007-01-01

    OBJECTIVE: Countries in transition are characterized generally by poor statistical infrastructures and a dearth of vital information. In this study we use offspring data to examine mortality trends in married older men and women through a multipurpose household survey conducted in 2002 in the suburbs of Beirut, Lebanon. The country had been ravaged by war for almost 16 years. METHODS: A random sample of 1520 respondents, with either or both parents surviving their 65th birthday, provided info...

  16. [Psycho-social factors of sexual failure among newly married Uyghur young males].

    Science.gov (United States)

    Erkin, Ashim; Hamrajan, Memtili; Kadirjan, Mijit; Adil, Eli; Elijan, Abdureshit; Ibrahim, Ubul; Abdulla, Tursun; Hasanjan, Abdurehim; Turgun, Hekim; Eli, Ablet; Eset, Metmusa

    2016-08-01

    To study the psycho-social risk factors of sexual failure among newly married young males in the Uyghur population. We conducted a paired case control study of 186 newly married Uyghur young males (aged 17-30 [23.4±2.9] yr) with sexual failure and another 186 (aged 18-34 [24.0±3.1] yr) with no such problem as controls. We performed a logistic regression analysis on the possible psycho-social risk factors of this condition. Logistic regression analysis showed that the risk factors of sexual failure among the newly married men included personality (OR=0.271, 95% CI 0.176-0.420), income (OR=0.391, 95% CI 0.264-0.580), history of masturbation (OR=0.824, 95% CI 0.710-0.956), premarital sex (OR=0.757, 95% CI 0.677-0.847), sense of obligation (OR=1.756, 95% CI 1.157-2.693), equality of the social status (OR=0.574, 95% CI 0.435-0.756), degree of mutual care (OR=1.605, 95% CI 1.268-2.032), female's psychological obstacle (OR=2.832, 95% CI 1.221-6.569), and religion (OR=0.643, 95% CI 0.472-0.967). There was a statistical significance in the correlation between these factors and sexual failure in the newly married males (all Ppsycho-social factors, which necessitates sexual education among young males and particularly pre-marriage sexual education and psychological guide among both males and females.

  17. Advances in the representation of stratospheric transport by the Brewer-Dobson circulation by use of Lagrangian modelling with CLaMS

    Science.gov (United States)

    Ploeger, Felix; Konopka, Paul; Diallo, Mohamadou; Birner, Thomas; Hoppe, Charlotte; Müller, Rolf; Haenel, Florian; Stiller, Gabriele; Poshyvailo, Liubov; Garny, Hella; Dietmüller, Simone; Jöckel, Patrick; Engel, Andreas; Boenisch, Harald

    2017-04-01

    The global stratospheric Brewer-Dobson circulation (BDC) is expected to accelerate with rising Greenhouse gas concentrations, in turn changing the stratospheric trace gas composition and providing an important feedback via radiation on climate change. However, trends in the BDC are largely uncertain, with current climate model results disagreeing with existing observations of mean age of air, the average transit time for an air parcel since entering the stratosphere. We present advances in representing stratospheric trace gas transport caused by the Brewer-Dobson circulation by using the Chemical Lagrangian model of the Stratosphere (CLaMS), a global Lagrangian chemistry transport model with a physically-based parameterization of small-scale mixing. Mean age simulated with CLaMS driven by reanalysis meteorology agrees well with satellite and in-situ observations. Regarding the inter-annual and decadal changes, like increasing age in the Northern hemisphere and decreasing age in the Southern hemisphere during 2002-2012, the natural variability (e.g., QBO, ENSO, volcanic aerosols) is found to play a key role. Age of air spectra simulated with CLaMS provide further insights into the processes involved. Our analysis reveals a crucial effect of mixing on mean age and its decadal change pattern, suggesting that differences between climate models and observations likely involve differences in the effect of mixing. This progress in modelling stratospheric transport has recently been transferred to climate modelling by coupling the Lagrangian transport scheme CLaMS into the global atmosphere-chemistry model EMAC. First results show improvements of stratospheric transport compared to the standard flux-form semi-Lagrangian transport scheme. These improvements are found particularly in regions of strong transport barriers like the polar vortex, with Lagrangian CLaMS transport resulting in a stronger and more realistic transport barrier.

  18. Impact of the spread of mass education on married women's experience with domestic violence.

    Science.gov (United States)

    Ghimire, Dirgha J; Axinn, William G; Smith-Greenaway, Emily

    2015-11-01

    This paper investigates the association between mass education and married women's experience with domestic violence in rural Nepal. Previous research on domestic violence in South Asian societies emphasizes patriarchal ideology and the widespread subordinate status of women within their communities and families. The recent spread of mass education is likely to shift these gendered dynamics, thereby lowering women's likelihood of experiencing domestic violence. Using data from 1775 currently married women from the Chitwan Valley Family Study in Nepal, we provide a thorough analysis of how the spread of mass education is associated with domestic violence among married women. The results show that women's childhood access to school, their parents' schooling, their own schooling, and their husbands' schooling are each associated with their lower likelihood of experiencing domestic violence. Indeed, husbands' education has a particularly strong, inverse association with women's likelihood of experiencing domestic violence. These associations suggest that the proliferation of mass education will lead to a marked decline in women's experience with domestic violence in Nepal. Copyright © 2015 Elsevier Inc. All rights reserved.

  19. Impact of the Spread of Mass Education on Married Women’s Experience with Domestic Violence

    Science.gov (United States)

    Ghimire, Dirgha J.; Axinn, William G.; Smith-Greenaway, Emily

    2015-01-01

    This paper investigates the association between mass education and married women’s experience with domestic violence in rural Nepal. Previous research on domestic violence in South Asian societies emphasizes patriarchal ideology and the widespread subordinate status of women within their communities and families. The recent spread of mass education is likely to shift these gendered dynamics, thereby lowering women’s likelihood of experiencing domestic violence. Using data from 1,775 currently married women from the Chitwan Valley Family Study in Nepal, we provide a thorough analysis of how the spread of mass education is associated with domestic violence among married women. The results show that women’s childhood access to school, their parents’ schooling, their own schooling, and their husbands’ schooling are each associated with their lower likelihood of experiencing domestic violence. Indeed, husbands’ education has a particularly strong, inverse association with women’s likelihood of experiencing domestic violence. These associations suggest that the proliferation of mass education will lead to a marked decline in women’s experience with domestic violence in Nepal. PMID:26463551

  20. The educational homogamy gap between married and cohabiting couples in Latin America.

    Science.gov (United States)

    Esteve, Albert; López, Luis Ángel; McCaa, Robert

    2013-01-01

    The explosive expansion of non-marital cohabitation in Latin America since the 1970s has led to the narrowing of the gap in educational homogamy between married and cohabiting couples (what we call "homogamy gap") as shown by our analysis of 29 census samples encompassing eight countries: Argentina, Brazil, Chile, Colombia, Costa Rica, Ecuador, Mexico and Panama ( N = 2,295,160 young couples). Most research on the homogamy gap is limited to a single decade and a small group of developed countries (the United States, Canada, and Europe). We take a historical and cross-national perspective and expand the research to a range of developing countries, where since early colonial times traditional forms of cohabitation among the poor, uneducated sectors of society have coexisted with marriage, although to widely varying degrees from country to country. In recent decades, cohabitation is emerging in all sectors of society. We find that among married couples educational homogamy continues to be higher than for those who cohabit, but in recent decades the difference has narrowed substantially in all countries. We argue that assortative mating between cohabiting and married couples tend to be similar when the contexts in which they are formed are also increasingly similar.

  1. Consent and coercion: examining unwanted sex among married young women in India.

    Science.gov (United States)

    Santhya, K G; Haberland, Nicole; Ram, F; Sinha, R K; Mohanty, S K

    2007-09-01

    Although there is a growing body of research examining the issue of nonconsensual sex among adolescents, few studies have looked at coerced sex within marriage in settings where early marriage is common, or at sex that may not be perceived as forced, but that is unwanted. A cross-sectional study, using both survey research and in-depth interviews, was conducted among 1,664 married young women in Gujarat and West Bengal, India. Descriptive data and multinomial logistic regression were used to identify the prevalence and risk factors for occasional and frequent unwanted sex. Qualitative data were analyzed to examine the context in which unwanted sex takes place. Twelve percent of married young women experienced unwanted sex frequently; 32% experienced it occasionally. The risk of experiencing unwanted sex was lower among women who knew their husband fairly well at the time of marriage, regularly received support from their husband in conflicts with other family members or lived in economically better-off households. Frequent unwanted sex was associated with not yet having had a child or having become pregnant, with lower education and with agreeing with norms that justify wife beating. For married young women, sex is not always consensual or wanted. Further research is required to determine the effects of unwanted sex on sexual and reproductive health outcomes and to help programs develop the best strategies for dealing with coerced sex within marriage.

  2. Educational Status of the Married Women and Their Participation at Household Decision Making in Rural Bangladesh

    Science.gov (United States)

    Chanda, Sanjoy Kumar; Howlader, Hasan; Nahar, Nasrin

    2012-11-01

    The key focus of this study is to explain the level of education of married women and their participation in decision making process at different arena of rural household. To find out the nature of the reality, survey research design was used for this study. The study was conducted at Maharajpur, one of the unions of Jhenidah district in Bangladesh in 2011. The respondents of the study consisted of 120 married women who were purposively selected from the study area. Data were collected through direct interview method using an interview schedule. Data were shown on univariate, as well as bivariate statistical tables and then analyzed. The study reveals that a significant percent (93.3) of higher level of education completed women had their consent of getting married whereas no consent was made by illiterate women. In the same way 46.7 percent higher level of education completed women had high level of purchasing power in compare to illiterate (.0%) and primary (14.6%) level completed women for the same level of purchasing. In the political decision making 86.7 percent higher level of education completed women had own consent to vote for election in contrast to 77.8 percent illiterate and 70.7 percent primary level completed women were influenced by their husband to decide voting.

  3. Training Needs Assessment to Design Empowerment Programs for Preventing Domestic Violence Against Iranian Married Women

    Directory of Open Access Journals (Sweden)

    Leila Kianfard

    2017-05-01

    Full Text Available Background and Purpose: The World Health Organization declared violence against women a top priority for health and emphasized the importance of the world's attention to the prevention and control programs. This study was conducted aimed to identify the training needs of married women referring to health centers in Ahvaz with the objective of enabling the design of a program to prevent violence. Methodology: This sectional study consisted of two qualitative and quantitative studies. In qualitative study, the opinions of 30 married women residing in Ahvaz were collected and analyzed in four focus group discussions. using a validated and reliable questionnaire, the knowledge, attitude, self-efficacy and performance of 320 married women in area of domestic violence were identified Findings: 79% of the women surveyed had adequate awareness about violence against women. 34% of the target group in the field of domestic violence against women has had the right attitude and more than 80% of them stated that violence by men is considered inevitable and natural. 89% of the target group expressed lack of efficacy for the prevention of domestic violence against women. The findings also suggest that there is significant relationship between education and early marriage with violent behavior. Conclusion: providing proper education and awareness to women and group discussion and clarification in order to change attitudes and increase efficacy in abused women against domestic violence are the necessary strategies which result in changing attitudes of women and increasing empowerment of women against domestic violence.

  4. Premarital mental disorders and physical violence in marriage: cross-national study of married couples

    Science.gov (United States)

    Miller, Elizabeth; Breslau, Joshua; Petukhova, Maria; Fayyad, John; Green, Jennifer Greif; Kola, Lola; Seedat, Soraya; Stein, Dan J.; Tsang, Adley; Viana, Maria Carmen; Andrade, Laura Helena; Demyttenaere, Koen; de Girolamo, Giovanni; Haro, Josep Maria; Hu, Chiyi; Karam, Elie G.; Kovess-Masfety, Viviane; Tomov, Toma; Kessler, Ronald C.

    2011-01-01

    Background Mental disorders may increase the risk of physical violence among married couples. Aims To estimate associations between premarital mental disorders and marital violence in a cross-national sample of married couples. Method A total of 1821 married couples (3642 individuals) from 11 countries were interviewed as part of the World Health Organization's World Mental Health Survey Initiative. Sixteen mental disorders with onset prior to marriage were examined as predictors of marital violence reported by either spouse. Results Any physical violence was reported by one or both spouses in 20% of couples, and was associated with husbands' externalising disorders (OR = 1.7, 95% CI 1.2-2.3). Overall, the population attributable risk for marital violence related to premarital mental disorders was estimated to be 17.2%. Conclusions Husbands' externalising disorders had a modest but consistent association with marital violence across diverse countries. This finding has implications for the development of targeted interventions to reduce risk of marital violence. PMID:21778172

  5. Sexual behavior of married Iranian women, attending taleghani public health center.

    Science.gov (United States)

    Hashemi, Somayeh; Seddigh, Sedighe; Tehrani, Fahimeh Ramezani; Khansari, Seyed Mehdi Hasanzadeh; Khodakarami, Nahid

    2013-01-01

    Sexual practices as an important aspect of reproductive health have many physical and psychological effects on people's lives, there is limited evidence on such practices and their pattern among Iranian women. Hence we aimed to determine different types of sexual practices among 19-45 year old married Iranian women. This cross-sectional study was conducted among 200 married women, aged 19-45 years, attending Taleghani Public Health Center for annual gynecologic examination during November 2008 to May 2009 using convenient sampling. The participants were enquired about their experience regarding different types of sex, as well as their views and feelings about such practices, using an anonymous questionnaire. The mean age of the participants was 34 years. All had ever experienced vaginal sex and 50.9% reported ever experience of other types of sex (non-vaginal), as well. Due to some stigma attached to non-vaginal sexual practices among women in Iran, the feelings of women with regard to different sexual practices were also examined in this paper. This study showed that non-vaginal sex among women is considerable and because of less favourable views of women towards such practices, it seems that these practices might have psychologically impacts on women's life. Hence, counseling and educational programs designed for married men and women can include some factual information about different types of sex.

  6. The educational homogamy gap between married and cohabiting couples in Latin America

    Science.gov (United States)

    Esteve, Albert; López, Luis Ángel; McCaa, Robert

    2014-01-01

    The explosive expansion of non-marital cohabitation in Latin America since the 1970s has led to the narrowing of the gap in educational homogamy between married and cohabiting couples (what we call “homogamy gap”) as shown by our analysis of 29 census samples encompassing eight countries: Argentina, Brazil, Chile, Colombia, Costa Rica, Ecuador, Mexico and Panama (N = 2,295,160 young couples). Most research on the homogamy gap is limited to a single decade and a small group of developed countries (the United States, Canada, and Europe). We take a historical and cross-national perspective and expand the research to a range of developing countries, where since early colonial times traditional forms of cohabitation among the poor, uneducated sectors of society have coexisted with marriage, although to widely varying degrees from country to country. In recent decades, cohabitation is emerging in all sectors of society. We find that among married couples educational homogamy continues to be higher than for those who cohabit, but in recent decades the difference has narrowed substantially in all countries. We argue that assortative mating between cohabiting and married couples tend to be similar when the contexts in which they are formed are also increasingly similar. PMID:25506110

  7. Self-Rated Health Trajectories among Married Americans: Do Disparities Persist over 20 Years?

    Directory of Open Access Journals (Sweden)

    Terceira A. Berdahl

    2018-01-01

    Full Text Available The purpose of this study is to understand self-rated health (SRH trajectories by social location (race/ethnicity by gender by social class among married individuals in the United States. We estimate multilevel models of SRH using six observations from 1980 to 2000 from a nationally representative panel of married individuals initially aged 25–55 (Marital Instability Over the Life Course Study. Results indicate that gender, race/ethnicity, and social class are associated with initial SRH disparities. Women are less healthy than men; people of color are less healthy than whites; lower educated individuals are less healthy than higher educated individuals. Women’s health declined slower than men’s but did not differ by race/ethnicity or education. Results from complex intersectional models show that white men with any college had the highest initial SRH. Only women with any college had significantly slower declines in SRH compared to white men with any college. For married individuals of all ages, most initial SRH disparities persist over twenty years. Intersecting statuses show that education provides uneven health benefits across racial/ethnic and gender subgroups.

  8. Who marries and when? Age at first marriage in the United States: 2002.

    Science.gov (United States)

    Goodwin, Paula; McGill, Brittany; Chandra, Anjani

    2009-06-01

    During the latter half of the 20th century, there were notable increases in the age at first marriage among Americans and related increases in the proportion of unmarried and never-married adults. Research finds that, in comparison with unmarried persons, married persons tend to exhibit greater physical, emotional, and economic wellbeing, although the association may vary by outcome, sex, and other factors. Children in households with two married parents differ from those in other types of households on measures such as child achievement, but the causal processes are complex. Given the potential benefits of marriage, concerns over a decline in marriage have prompted a great deal of attention as well as investment in marriage promotion programs, such as the Department of Health and Human Services' Healthy Marriage Initiative. This report highlights what we know about the incidence and timing of first marriage among women and men 15-44 years of age in the United States, based on data from the National Survey of Family Growth (NSFG) conducted in 2002.

  9. Psychosocial differences related to parenting infants among single and married mothers.

    Science.gov (United States)

    Copeland, Debra Beach; Harbaugh, Bonnie Lee

    2010-01-01

    This study compared the psychosocial factors, self-esteem, sense of mastery, life stress, and social support among first-time married and single mothers in early parenthood. A cross-sectional comparative design was used to study secondary data. A convenience sample of 80 first-time mothers completed self-report instruments on self-esteem, sense of mastery, social, and life stress at 6-8 weeks after birth. The data were analyzed using descriptive statistics, chi-square tests and ANOVA. A statistically significant difference was found between married and single mothers on self esteem (F = 9.314, df = 1, p = .003) and sense of mastery (F = 4.919, df = 1, p = .030). There were no statistical differences found between married and single mothers on social support and life stress. Findings support Belsky's (1984) theoretical assertion that personal psychological resources are most indicative of successful parenting. Further, interventions directed toward enhancing single mothers' sense of mastery and self-esteem may be needed to facilitate maternal role transition.

  10. Factors associated with receiving Pap tests among married immigrant women of Vietnamese origin in southern Taiwan.

    Science.gov (United States)

    Lee, Fang-Hsin; Wang, Hsiu-Hung; Tsai, Hsiu-Min; Lin, Miao-Ling

    2016-01-01

    The purpose of this study was to explore the factors associated with Pap testing among married immigrant women of Vietnamese origin residing in Taiwan, including demographics, knowledge of cervical cancer, knowledge of Pap tests, fatalism, attitudes toward cervical cancer, and barriers to receiving Pap tests. A cross-sectional correlational design was used. Data were collected from July 2012 to January 2013. Participants were recruited through snowball sampling in two communities in Southern Taiwan. A total of 451 married immigrant women of Vietnamese origin aged 30 years and over were invited to participate in the study and 427 participated. Data analysis included descriptive statistics and multivariate logistic regression. Participants with no children were significantly less likely to have received a Pap test (odds ratio = 0.278, 95% confidence interval [CI] = 0.135-0.569); each additional point of knowledge about Pap tests increased the likelihood of having a Pap test by 19% (odds ratio = 1.190, 95% CI = 1.093-1.297), and each additional point in barriers to receiving Pap tests decreased the chances of having received a Pap test (odds ratio = 0.714, 95% CI = 0.637-0.800). The results can provide governments with a reference for developing policies for cervical cancer prevention among married immigrant Vietnamese women.

  11. Before and After "I Do": Marriage Processes for Mid-Life Gay and Lesbian Married Couples.

    Science.gov (United States)

    Bosley-Smith, Emma R; Reczek, Corinne

    2018-04-03

    This qualitative study examines how mid-life gay and lesbian married individuals articulate their decision to marry. Using 2013 data from 30 mid-life couples in Massachusetts, this study challenges previous literature that conceptualized marriage as entirely positive or negative for same-sex individuals. Mid-life individuals' unique social and historical context influence their experiences of marriage, as mid-life individuals have witnessed the rise and feasibility of marriage equality, have formed relationships outside of the bounds of marriage, and have been in committed relationships long before they married. Using the framework of ambivalence, our findings provide three main contributions to the literature. First, we show that marital ambivalence is a common experience in our sample. Second, we detail how marital ambivalence is indicative of the age, life-course stage, and length of relationship for mid-life lesbian and gay individuals. Third, we explore ambivalence at the level of the relationship, not just as an individual experience. This study provides new insight into how sexuality shapes both intimate relationship dynamics as well as the effect of same-sex marriage on LGBT communities and identities.

  12. Married women's negotiation for safer sexual intercourse in Kenya: Does experience of female genital mutilation matter?

    Science.gov (United States)

    Chai, Xiangnan; Sano, Yujiro; Kansanga, Moses; Baada, Jemima; Antabe, Roger

    2017-12-01

    Married women's ability to negotiate for safer sex is important for HIV prevention in sub-Saharan Africa, including Kenya. Yet, its relationship to female genital mutilation is rarely explored, although female genital mutilation has been described as a social norm and marker of womanhood that can control women's sexuality. Drawing on the social normative influence theory, this study addressed this void in the literature. We analysed data from the 2014 Kenya Demographic and Health Survey using logistic regression. Our sample included 8,602 married women. Two indicators of safer sex, namely the ability to refuse sex and the ability to ask for condom use, were explored. We found that women who had undergone genital mutilation were significantly less likely to report that they can refuse sex (OR=0.87; pnegotiate for safer sex through gendered socialization and expectations. Based on these findings, several policy implications are suggested. For instance, culturally sensitive programmes are needed that target both married women who have undergone genital mutilation and their husbands to understand the importance of safer sexual practices within marriage. Copyright © 2017. Published by Elsevier B.V.

  13. The effect of marriage counseling on the knowledge of the married couples

    Directory of Open Access Journals (Sweden)

    Ghahraman Mahmoodi

    2016-07-01

    Full Text Available Knowledge on the reproductive system, significance of benefiting from the contraceptive methods and selection of the suitable contraceptive method during the first years of the marital life are of the main health issues. This study was conducted in order to determine the effect of the counseling on the reproduction and sexual health of the married couples. This pre and post partial experimental study was done on 40 couple participating at the pre marriage counseling classes selected by the improbable simple method. The data collection tool was questionnaire designed by the family planning office of the Ministry of Health and Medical Education of Iran and its validity and durability were confirmed. It comprised two individual and questions of knowledge assay sections filled before and after counseling by showing film and giving lecture. The collected data were analyzed by SPSS-11.5 software using the descriptive statistics and index of distribution and paired t-test. The study subjects, mean score of awareness at pre and post counseling increased to 2.4, which was statistically significant (P<0.0001. The obtained data of the present study showed that counseling and instruction improve the level of awareness among the participants. Therefore, it is concluded that, it is possible to increase the level of knowledge and awareness on the married life among the marriage candidates, which is very helpful in their long lasting married life by applying the correct method of instruction and proper counseling.

  14. Details of the general numerical solutions of the Friedberg-Lee soliton model for ground and exited states

    International Nuclear Information System (INIS)

    Koeppel, T.; Harvey, M.

    1984-06-01

    A new numerical method is applied to solving the equations of motion of the Friedberg-Lee Soliton model for both ground and spherically symmetric excited states. General results have been obtained over a wide range of parameters. Critical coupling constants and critical particle numbers have been determined below which soliton solutions cease to exist. The static properties of the proton are considered to show that as presently formulated the model fails to fit all experimental data for any set of parameters

  15. Alcohol Consumption Practices among Married Women of Reproductive Age in Nepal: A Population Based Household Survey.

    Science.gov (United States)

    Thapa, Narbada; Aryal, Krishna Kumar; Puri, Rupendra; Shrestha, Saraswoti; Shrestha, Sheela; Thapa, Pukar; Mehata, Suresh; Thapa, Pushpa; Banjara, Megha Raj; Stray-Pedersen, Babill

    2016-01-01

    Alcohol chemically known as ethanol, causes several health, economic and social consequences across the world. Literatures suggest potential harm of alcohol drinking by pregnant women especially to the fetus and the mother. Despite a number of significant public health problems related to alcohol consumption, this area has been ignored in Nepal and information at the national level is limited. Thus this study aimed at finding the prevalence of alcohol consumption among married women of reproductive age. A nationally representative household survey was carried out from April to August 2013 by taking 16 districts across all 15 eco administrative regions. From the selected districts, 86 village development committees and 14 municipalities were selected as primary sampling units using probability proportionate to size, followed by random selection of 3 wards from each primary sampling unit. Finally, 30 households within each ward were selected using systematic random sampling, and one married women of reproductive age from each household. A total of 9000 married women of reproductive age were interviewed using a semi-structured questionnaire, on alcohol consumption practices including environmental factors and socio demographic characteristics and were included in the analysis. National prevalence of alcohol consumption ever among married women of reproductive age was 24.7% (95% CI:21.7-28.0), last 12 months 17.9% (95% CI:15.3-20.7) and last 30 days (current drinking) 11.8% (95% CI:9.8-14.1). There was substantial variation among the districts ranging from 2% to 60%. Multivariable analysis suggests women with no education or within formal education, dalit and janajatis ethnicity, whose husbands drink alcohol, who brew alcohol at home and women from mountains were significantly at higher risk of consuming alcohol. Among the women who drank alcohol in last 12 months, a substantial proportion of them drank home brewed alcoholic beverages (95.9%, 95% CI:94.3-97.4). Alcohol

  16. Alcohol Consumption Practices among Married Women of Reproductive Age in Nepal: A Population Based Household Survey.

    Directory of Open Access Journals (Sweden)

    Narbada Thapa

    Full Text Available Alcohol chemically known as ethanol, causes several health, economic and social consequences across the world. Literatures suggest potential harm of alcohol drinking by pregnant women especially to the fetus and the mother. Despite a number of significant public health problems related to alcohol consumption, this area has been ignored in Nepal and information at the national level is limited. Thus this study aimed at finding the prevalence of alcohol consumption among married women of reproductive age.A nationally representative household survey was carried out from April to August 2013 by taking 16 districts across all 15 eco administrative regions. From the selected districts, 86 village development committees and 14 municipalities were selected as primary sampling units using probability proportionate to size, followed by random selection of 3 wards from each primary sampling unit. Finally, 30 households within each ward were selected using systematic random sampling, and one married women of reproductive age from each household. A total of 9000 married women of reproductive age were interviewed using a semi-structured questionnaire, on alcohol consumption practices including environmental factors and socio demographic characteristics and were included in the analysis.National prevalence of alcohol consumption ever among married women of reproductive age was 24.7% (95% CI:21.7-28.0, last 12 months 17.9% (95% CI:15.3-20.7 and last 30 days (current drinking 11.8% (95% CI:9.8-14.1. There was substantial variation among the districts ranging from 2% to 60%. Multivariable analysis suggests women with no education or within formal education, dalit and janajatis ethnicity, whose husbands drink alcohol, who brew alcohol at home and women from mountains were significantly at higher risk of consuming alcohol. Among the women who drank alcohol in last 12 months, a substantial proportion of them drank home brewed alcoholic beverages (95.9%, 95% CI:94

  17. The effectiveness of cognitive behavioral therapy in self-dissociation, sexual intimacy and alexithymia of married women

    Directory of Open Access Journals (Sweden)

    Mahnaz Farshchian Yazdiand

    2016-05-01

    Full Text Available The present article aimed to investigate the effectiveness of cognitive behavioral therapy in self-dissociation, sexual intimacy and alexithymia among married women. This research was a semi-experimental study (pretest-posttest design with unequal control group. The target population included all the married women who referred to psychological services clinics in Mashhad. The research sample comprised 30 of these married women (15 people in the experimental group and 15 people in the control group who were selected voluntarily and through available sampling method. For data collection, Self-Dissociation Questionnaire by Oppenheimer and Estrogel (1999, Halbert Sexual Desire Inventory (1992 and Toronto Alexithymia Scale were used. To analyze the data, analysis of covariance (ANCOVA was applied. The results obtained from data analysis demonstrated that cognitive behavioral therapy leads to reduced self-dissociation and alexithymia and increased sexual intimacy among married women in the experimental group compared to the control group (P<0.05.

  18. Differences in the assessment of attachment style, general self-image and hardiness in married and divorced women

    Directory of Open Access Journals (Sweden)

    Andreja Poljanec

    2006-08-01

    Full Text Available This study aimed to assess and find differences in attachment style, the general self-image and hardiness in married and divorced women. The sample consisted of 102 participants: 40 married women attending Relational Family Therapy (RDT Marriage Crisis Counselling Groups; 26 divorced women attending RDT Divorcee Groups; and 28 married and 8 divorced women who did not attend the groups mentioned. The participants completed a modified questionnaire for assessing self-image (Musitu, Garcia,,Gutierrez, Krajnc in Pečjak, 1998, Kobasa's hardiness questionnaire (Kobasa in Maddi, 1979, as cited in Lamovec, 1994b, and Bartholomew's attachment style questionnaire (Bartholomew in Horowitz, 1991, as cited in Kobal, 2001. Married women not attending the mentioned groups had a better family self-image than divorced women who attended RDT Divorcee Groups, and furthermore, women not attending the mentioned groups had a better general self-image than women attending the groups.

  19. The Effectiveness of Group Therapy based on Reality Therapy on Rebuild of Relationship Beliefs in Working Married Women of Mashhad

    OpenAIRE

    لیلا رمزی اسلامبولی; احمد علیپور; زهره سپهری شاملو; حسین زارع

    2015-01-01

    The aim of the current study was to investigate the effectiveness of group therapy based on reality therapy on relationship beliefs in working married women. This study was a quasi-experimental one with pretest-posttest, followup design with control group. Ninety one female married employees of Mashhad participated in this study with sampling in access and completed Relationship Beliefs Inventory. Thirty persons with higher scores randomly allocated in experimental and control groups (each gr...

  20. The Effects of Life Skills Training on Marital Satisfaction of Married Women: A Case Study in Dogonbadan, Iran

    OpenAIRE

    A Abbasi; N Jalilpour; A Kamkar; Gh Zadehbaghri; F Mohamed

    2012-01-01

    Background & Aim: Successful family relationships and marital satisfaction largely depends on couples’ awareness of their marital or parental roles. Marital relations training could provide adaptation with expected roles for both husband and wife. The main objective of the present study was to evaluate the effectiveness of life skills training on marital satisfaction in married women. Methods: The present quasi-experimental study which was carried out in 2010 examined fifty married women ...

  1. A Comparison of the Household Work of Married Females: The Mid-1920s and the Late 1960s.

    Science.gov (United States)

    Bryant, W. Keith

    1996-01-01

    Revised estimates of the time married women spent in household work were made using data from the 1920s and 1960s. Results showed an overall decline from 7.35 hours per day in the 1920s to 6.31 hours in 1967-68. Household work by full-time homemakers declined by 7.5% to 6.84 hours per day; employed married women's household work declined to 5.13…

  2. Diurnal variability of inner-shelf circulation in the lee of a cape under upwelling conditions

    Science.gov (United States)

    Lamas, L.; Peliz, A.; Dias, J.; Oliveira, P. B.; Angélico, M. M.; Castro, J. J.; Fernandes, J. N.; Trindade, A.; Cruz, T.

    2017-07-01

    The nearshore circulation in the lee of a cape under upwelling conditions was studied using in-situ data from 3 consecutive summers (2006-2008). Focus was given to a period between 20 July and 04 August 2006 to study the diurnal variability of the cross-shelf circulation. This period was chosen because it had a steady upwelling-favourable wind condition modulated by a diurnal cycle much similar to sea breeze. The daily variability of the observed cross-shelf circulation consisted of three distinct periods: a morning period with a 3-layer vertical structure with onshore velocities at mid-depth, a mid-day period where the flow is reversed and has a 2-layer structure with onshore velocities at the surface and offshore flow below, and, lastly, in the evening, a 2-layer period with intensified offshore velocities at the surface and onshore flow at the bottom. The observed cross-shelf circulation showed a peculiar vertical shape and diurnal variability different from several other systems described in literature. We hypothesize that the flow reversal of the cross-shelf circulation results as a response to the rapid change of the wind magnitude and direction at mid-day with the presence of the cape north of the mooring site influencing this response. A numerical modelling experiment exclusively forced by winds simulated successfully most of the circulation at the ADCP site, especially the mid-day reversal and the evening's upwelling-type structure. This supports the hypothesis that the cross-shelf circulation at diurnal timescales is mostly wind-driven. By analysing the 3D circulation in the vicinity of Cape Sines we came to the conclusion that the diurnal variability of the wind and the flow interaction with topography are responsible for the circulation variability at the ADCP site, though only a small region in the south of the cape showed a similar diurnal variability. The fact that the wind diurnally undergoes relaxation and intensification strongly affects the

  3. "Embodiment as procedures: Physical cleansing changes goal priming effects": Correction to Dong and Lee (2017).

    Science.gov (United States)

    2017-06-01

    Reports an error in "Embodiment as procedures: Physical cleansing changes goal priming effects" by Ping Dong and Spike W. S. Lee ( Journal of Experimental Psychology: General , 2017[Apr], Vol 146[4], 592-605). In the article, the following F-value and p-values in the Results section of Experiment 3 were set incorrectly: The p -value p =.925 should be p =.922. The F - and p -values F (1, 201)=.011, p =.916 should be F (1, 201) .014, p = .906. (The following abstract of the original article appeared in record 2017-14922-010.) Physical cleansing reduces the influence of numerous psychological experiences, such as guilt from immoral behavior, dissonance from free choice, and good/bad luck from winning/losing. How do these domain-general effects occur? We propose an integrative account of cleansing as an embodied procedure of psychological separation. By separating physical traces from a physical target object (e.g., detaching dirt from hands), cleansing serves as the embodied grounding for the separation of psychological traces from a psychological target object (e.g., dissociating prior experience from the present self). This account predicts that cleansing reduces the accessibility of psychological traces and their consequences for judgments and behaviors. Testing these in the context of goal priming, we find that wiping one's hands (vs. not) decreases the mental accessibility (Experiment 1), behavioral expression (Experiment 2), and judged importance (Experiments 3-4) of previously primed goals (e.g., achievement, saving, fitness). But if a goal is primed after cleansing, its importance gets amplified instead (Experiment 3). Based on the logic of moderation-of-process, an alternative manipulation that psychologically separates a primed goal from the present self produces the same effects, but critically, the effects vanish once people wipe their hands clean (Experiment 4), consistent with the notion that cleansing functions as an embodied procedure of psychological

  4. Factors influencing family planning practice among reproductive age married women in Hlaing Township, Myanmar.

    Science.gov (United States)

    Lwin, Myo Min; Munsawaengsub, Chokchai; Nanthamongkokchai, Sutham

    2013-12-01

    To study the factors that influence the family planning practice among married, reproductive age women in Hlaing Township, Myanmar. Cross-sectional survey research was conducted among 284 married, reproductive age women using stratified random sampling. The data were collected through questionnaire interviews during February and March 2012 and analyzed by frequency, percentage, Chi-square test, and multiple logistic regression. The proportion of families practicing family planning was 74.7%, contraceptive injection being the most commonly used method. The factors influencing family planning practice were attitude towards family planning, 24-hour availability of family planning services, health worker support, and partner and friends support. The women with a positive attitude toward family planning practiced family planning 3.7 times more than women who had a negative attitude. If family planning services were available for 24 hours, then women would practice 3.4 times more than if they were not available for 24 hours. When women got fair to good support from health workers, they practiced 15.0 times more on family planning and 4.3 times more who got fair to good support from partners and friends than women who got low support. The factors influencing family planning practice of married, reproductive age women were attitude toward family planning, 24-hour availability of family planning services, health worker support, and partner and friends support. The findings suggest that empowerment of health workers, training of volunteers, pharmacists and contraceptive drug providers, encouraging inter-spousal communication, and peer support, as well as an integrated approach to primary health care in order to target different populations to change women's attitudes on family planning, could increase family planning practice among Myanmar women.

  5. Unmet need for family planning among married women of reproductive age group in urban Tamil Nadu

    Directory of Open Access Journals (Sweden)

    Malini M Bhattathiry

    2014-01-01

    Full Text Available Context: Unmet need for family planning (FP, which refers to the condition in which there is the desire to avoid or post-pone child bearing, without the use of any means of contraception, has been a core concept in the field of international population for more than three decades. Objectives: The very objective of this study is to determine the prevalence of "unmet need for FP" and its socio-demographic determinants among married reproductive age group women in Chidambaram. Materials and Methods: The study was a community-based cross-sectional study of married women of the reproductive age group, between 15 and 49 years. The sample size required was 700. The cluster sampling method was adopted. Unmarried, separated, divorced and widows were excluded. Results: The prevalence of unmet need for FP was 39%, with spacing as 12% and limiting as 27%. The major reason for unmet need for FP among the married group was 18%, for low perceived risk of pregnancy, 9%, feared the side effects of contraception 5% lacked information on contraceptives, 4% had husbands who opposed it and 3% gave medical reasons. Higher education, late marriage, more than the desired family size, poor knowledge of FP, poor informed choice in FP and poor male participation were found to be associated with high unmet need for FP. Conclusion: Unmet need for younger women was spacing of births, whereas for older women, it was a limitation of births. Efforts should be made to identify the issues in a case by case approach. Male participation in reproductive issues should be addressed.

  6. Determinants of Maternity Care Services Utilization among Married Adolescents in Rural India

    Science.gov (United States)

    Singh, Prashant Kumar; Rai, Rajesh Kumar; Alagarajan, Manoj; Singh, Lucky

    2012-01-01

    Background Coupled with the largest number of maternal deaths, adolescent pregnancy in India has received paramount importance due to early age at marriage and low contraceptive use. The factors associated with the utilization of maternal healthcare services among married adolescents in rural India are poorly discussed. Methodology/Principal Findings Using the data from third wave of National Family Health Survey (2005–06), available in public domain for the use by researchers, this paper examines the factors associated with the utilization of maternal healthcare services among married adolescent women (aged 15–19 years) in rural India. Three components of maternal healthcare service utilization were measured: full antenatal care, safe delivery, and postnatal care within 42 days of delivery for the women who gave births in the last five years preceding the survey. Considering the framework on causes of maternal mortality proposed by Thaddeus and Maine (1994), selected socioeconomic, demographic, and cultural factors influencing outcome events were included as the predictor variables. Bi-variate analyses including chi-square test to determine the difference in proportion, and logistic regression to understand the net effect of predictor variables on selected outcomes were applied. Findings indicate the significant differences in the use of selected maternal healthcare utilization by educational attainment, economic status and region of residence. Muslim women, and women belonged to Scheduled Castes, Scheduled Tribes, and Other Backward Classes are less likely to avail safe delivery services. Additionally, adolescent women from the southern region utilizing the highest maternal healthcare services than the other regions. Conclusions The present study documents several socioeconomic and cultural factors affecting the utilization of maternal healthcare services among rural adolescent women in India. The ongoing healthcare programs should start targeting household

  7. Autonomy and Reproductive Rights of Married Ikwerre Women in Rivers State, Nigeria.

    Science.gov (United States)

    Princewill, Chitu Womehoma; Jegede, Ayodele Samuel; Wangmo, Tenzin; Riecher-Rössler, Anita; Elger, Bernice Simone

    2017-06-01

    A woman's lack of or limited reproductive autonomy could lead to adverse health effects, feeling of being inferior, and above all being unable to adequately care for her children. Little is known about the reproductive autonomy of married Ikwerre women of Rivers State, Nigeria. This study demonstrates how Ikwerre women understand the terms autonomy and reproductive rights and what affects the exercise of these rights. An exploratory research design was employed for this study. A semi-structured interview schedule was used to conduct thirty-four in-depth interviews and six focus group discussions with purposively sampled educated, semi-educated, and uneducated Ikwerre women in monogamous or polygynous marriages. The collected data was analysed qualitatively with MAXQDA 11 using open and axial coding. The interviews and focus group responses reveal a low level of awareness of autonomy and reproductive rights amongst the Ikwerre women in Nigeria. While some educated women were aware of their reproductive rights, cultural practices were reported to limit the exercise of these rights. Participants reported that Ikwerre culture is a patriarchal one where married women are expected to submit and obey their husbands in all matters; and a good married woman according to Ikwerre standard is one who complies with this culture. Women's refusal of sexual advances from their husbands is described as not being acceptable in this culture; and hence rape in marriage is not recognized in Ikwerre culture. Education and awareness creation on the importance of women's reproductive autonomy could improve their reproductive rights and autonomy in marital settings. Overcoming the patriarchal aspects of Ikwerre culture-for example, the greater value placed on male children than female children and treating women as incompetent individuals-is necessary to promote gender equality as well as help improve women's reproductive autonomy.

  8. Motherhood in childhood: addressing reproductive health hazards among adolescent married women in India.

    Science.gov (United States)

    Patra, Shraboni

    2016-05-04

    In India, due to the high prevalence of child marriage, most adolescent pregnancies occur within marriage. Pregnancy and childbirth complications are among the leading causes of death in girls aged 15 to 19 years. Hence, adolescent pregnancy is a serious health threat to young women in India. The study focuses on the level and trends of adolescent pregnancy rate (per thousand currently married adolescent women) in India in the last two decades, based on cross-sectional data from three different periods, DLHS-1 (1998-99), DLHS-2 (2002-04) and DLHS-3 (2007-08). Further, the determinants of adolescent pregnancy and its effects are analyzed using the DLHS-3 data, which used a multi-stage stratified systematic sampling design. The sample size of this study was 18,709 pregnancies that occurred to 14,006 currently married adolescent (15-19 years) women. Chi-square tests and logistic regression were used to examine the association between pregnancy outcomes (live birth vs. abortion/stillbirth) and health complications with socioeconomic variables and maternal-child health (MCH) service utilization. During the periods of 1998-99, 2002-04 and 2007-08, the rate of adolescent pregnancy was 427, 467 and 438 respectively. In 2007-08, the proportion of live births (vs. stillbirth or abortion) was significantly higher among older adolescents aged 18-19 years (OR = 1.25, 95 % CI (1.08-1.44), p family planning services and safe abortion and delivery advice; tetanus toxoid and iron/folic acid for those married adolescents who do become pregnant could improve health outcomes.

  9. FACTORS RESPONSIBLE FOR EXTRAMARITAL AFFAIRS AS PERCEIVED BY MARRIED ADULTS IN LAGOS, NIGERIA

    Directory of Open Access Journals (Sweden)

    Maureen Ogwokhademhe

    2013-07-01

    Full Text Available The study investigates factors responsible for extramarital affairs as perceived by married adults in Lagos metropolis. Extramarital affair has been described by many authors and scholars and has been identified as one of the causes of marital problem. Descriptive survey method was employed for this study and the population is all married adults in Lagos metropolis. A total number of 200 respondents were randomly selected in Lagos metropolis and a self developed instrument titled “Factors Responsible for Extramarital Affairs Questionnaire” (FAREAQ was used to collect relevant data from the respondents. Collected data were analyzed with both descriptive and inferential statistics. Descriptive static was employed for the personal data and research question and inferential statistic was used to analyze the hypotheses generated for the study. All hypotheses were tested at 0.05 alpha level. The major finding of the study revealed that “sex related factor” was perceived by married adults in Lagos metropolis to be the highest factor responsible for extramarital affair. Gender, age, religion and educational qualification of the factors responsible for extra marital affairs while family type of the respondents did not influence their perception. Implications of the findings to guidance and counselling therefore is that counselling (Guidance services should be extended to families so as to educate parents on the effects of extramarital affair on marriage and on the children and also for counsellors to emphasize the effectiveness of “sex” in marital relationship. Based on the findings of the study, it was therefore recommended that counsellors should organize continuously on the mass media enlightenment programme on the various factors responsible for extramarital affairs so that couples can learn and work on themselves to secure their marriage.

  10. Negotiation for safer sex among married women in Cambodia: the role of women's autonomy.

    Science.gov (United States)

    Ung, Mengieng; Boateng, Godfred O; Armah, Frederick A; Amoyaw, Jonathan A; Luginaah, Isaac; Kuuire, Vincent

    2014-01-01

    Negotiating safer sex among married women has been identified as an important determinant of vulnerability or resilience to new HIV infections. Using the Cambodia Demographic and Health Survey data of 2010, this paper examined negotiation for safer sex among 11,218 married women in the context of Cambodia's highly touted reduction in HIV/AIDS prevalence. The results from a complementary log-log regression model indicate that wealthier and highly educated married women were more likely to report that they can refuse sexual intercourse and ask their husbands to use a condom. Interestingly, while women who were fully involved in decision-making on their own health care were 19% more likely to refuse sex, they were 14% less likely to be able to ask their husbands to use a condom, compared with their counterparts who were not involved in this decision-making. Women who were partially involved in decision-making on family visits were 17% less likely to be able to ask their husbands to use a condom compared with those who were not involved. In this context, involvement in decision-making may have translated into trust and risk compensation. Those who believed in HIV transmission myths were less likely to negotiate safer sex relative to their counterparts who did not hold such myths to be true. Women's ability to negotiate for safer sex is, therefore, a function of their autonomy in terms of their full participation in decision-making in health care, household expenditure and mobility. Policy implications of the capacity of women to negotiate for safer sex are delineated.

  11. Economic Strain and Subjective Well-Being in Married Couples With Children: A Dyadic Analysis

    Directory of Open Access Journals (Sweden)

    Marialena Kostouli

    2016-12-01

    Full Text Available The aim of this dyadic study was to investigate whether the economic strain (i.e., perceived deterioration of the financial situation and difficulty to respond to family obligations experienced by married couples with children relates to their satisfaction with life, and whether marital satisfaction and parental self-efficacy mediate this relationship. To this end, we took both actor (i.e., partners' economic strain was expected to relate to their own life satisfaction via their own marital satisfaction and parental self-agency, as well as partner (i.e., partners' economic strain was expected to relate to their spouses' life satisfaction via their spouse's marital satisfaction and parental self-agency effects into account. A total of 134 married couples with children participated in the study. Dyadic analyses revealed that wives’ perceived difficulty to respond to family obligations related to their husbands’ life satisfaction, via their husbands’ parental self-agency. Moreover, annual family income related negatively to wives’ life satisfaction, via wives’ difficulty to respond to their family obligations. In addition, husbands’ deterioration of their financial situation related negatively to their life satisfaction, via their marital satisfaction. Last but not least, husbands’ deterioration of their financial situation related negatively to their wives’ marital satisfaction and parental self-agency. These findings have important implications for counseling because they suggest that married couples' subjective well-being suffers in times of financial turmoil, while gender differences determine the psychological processes through which economic strain relates to husbands' and wives' life satisfaction.

  12. Mental health among older married couples: the role of gender and family life.

    Science.gov (United States)

    Read, Sanna; Grundy, Emily

    2011-04-01

    As shared family context may be an important influence on mental health, and gender differences in mental health, in later life we investigated how gender, family-related variables and gender roles were associated with mental health in older married couples. Using data on a sample of 2,511 married couples born between 1923 and 1953 (drawn from the British Household Panel Survey) we analysed differences in the mental health of husbands and wives by fertility history, length of marriage, presence of co-resident children, reported social support, hours of household work, attitudes to gender roles and health of husband and wife. Mental health in 2001 was measured using the General Health Questionnaire (GHQ-12). Multilevel modelling was used to assess effects in husbands and wives and variations between husbands and wives. Results showed that although the mental health of married couples was correlated, wives had poorer mental health than their husbands. The gender difference was smaller in couples who lived with a child aged 16 or more (and had no younger co-resident children) and in couples in which both spouses had experienced early parenthood. The influence of individual and family characteristics on mental health also differed between husbands and wives. For husbands, early fatherhood and co-residence with a child or children aged 16 or more increased the odds of poor mental health. For wives, having had a child when aged 35 or more appeared protective while having traditional gender role attitudes increased the odds of poorer mental health. The role of family characteristics in the shared marital context has complex associations with mental health, some of which seem gender specific. Although wives express more mental distress, husbands in general show poorer mental health related to family characteristics.

  13. Gender inequality and the risk of HIV among married couples in North India

    OpenAIRE

    Bloom, Shelah S.; Agrawal, Alpna; Singh, Kaushalendra K.; Suchindran, Chirayath M.

    2014-01-01

    This study investigated the distribution and determinants of HIV risks among married couples in North India. Gender inequality emerged as a potential driver of HIV risks in this region. Data collection took place in 2003 in a probability survey of 3,385 couples living in India’s most populous state – Uttar Pradesh – and Uttaranchal. Couples’ analyses utilizing generalized estimating equations showed that compared with husbands, wives were less knowledgeable about HIV (OR=0.31, 95% CI= 0.27–0....

  14. Work-Life Spillover and Job Satisfaction of Married/partnered Faculty Members

    Science.gov (United States)

    Creamer, Elizabeth G.; Amelink, Catherine T.

    Two hierarchical regression analyses were conducted to analyze questionnaire data gathered from married or partnered, tenured and tenure-track faculty at a research university to identify personal, institutional, and nonwork factors that explain perceptions about work-life spillover and, secondly, the relationship of spillover, personal, institutional, and nonwork factors to overall job satisfaction. A combination of personal and environmental climate variables explained 48% of the variance in work-life spillover and 60% of the variance in job satisfaction. A direct, positive relationship was found between work-life spillover and job satisfaction. Findings challenge conceptions of work-life spillover as a negative dimension of faculty life.

  15. Effects of a Program to Improve Mental Health Literacy for Married Immigrant Women in Korea.

    Science.gov (United States)

    Choi, Yun-Jung

    2017-08-01

    This study aimed to develop and evaluate a mental health improvement program for the acculturative stress and mental health literacy of married immigrant women using bilingual gatekeepers. Bilingual gatekeepers were recruited from multicultural centers and trained to provide 8-week structured mental health improvement services to the women in the experimental group using a mental health improvement guidebook developed by the authors in 8 different languages. The program was effective in improving mental health and mental health literacy scores as well as reducing the degree of acculturative stress. This study offers a model of effective mental healthcare for multicultural communities. Copyright © 2017 Elsevier Inc. All rights reserved.

  16. Longitudinal Study of Stress, Social Support, and Depression In Married Arab Immigrant Women

    Science.gov (United States)

    Aroian, Karen; Uddin, Nizam; Blbas, Hazar

    2017-01-01

    Using a stress and social support framework, this study explored the trajectory of depression in 388 married Arab immigrant women. The women provided three panels of data approximately 18 months apart. Depression at Time 3 was regressed on Time 1 depression, socio-demographic variables, and rate of change over time in stress and social support. The regression model was significant and accounted for 41.16% of the variation in Time 3 depression scores. Time 1 depression, English reading ability, husband’s employment status, and changes over time in immigration demands, daily hassles, and social support from friends were associated with Time 3 Depression. PMID:27791495

  17. Work disincentive effects of taxes among Danish married men and women

    DEFF Research Database (Denmark)

    Graversen, Ebbe Krogh

    1997-01-01

    of a backward bending labour supply curve. The inclusion of nonparticipants in the estimations increases the labour supply elasticities considerably. Finally, we simulate the labour supply responses of a few recently proposed tax reforms, among these an earned-income-tax-credit (EITC).......In this paper the labour supply for Danish married men and women are estimated, using the piecewise linear Hausman model approach to account for non-linearities in taxes. The model takes the joint decision of participation and hours into account as well as measurement errors and unobserved...

  18. Demand for modern family planning among married women living with HIV in western Ethiopia.

    Directory of Open Access Journals (Sweden)

    Tesfaye Regassa Feyissa

    Full Text Available People living with HIV (PLHIV have diverse family planning (FP needs. Little is reported on FP needs among women living with HIV in Ethiopia. Thus, the objective of the study was to assess the demand for modern FP among married women living with HIV in western Ethiopia.A facility-based cross-sectional survey was conducted on 401 married women living with HIV selected from Nekemte Referral Hospital and Health Center, Nekemte, Oromia, Ethiopia. Convenience sampling of every other eligible patient was used to recruit respondents. Data were collected using a pretested, structured questionnaire. We first calculated frequency and percentage of unmet need, met need and total demand by each explanatory variable, and performed chi-squared testing to assess for differences in groups. We then fitted logistic regression models to identify correlates of unmet need for modern FP at 95% CL.The proportion of respondents with met need for modern FP among married women living with HIV was 61.6% (30.7% for spacing and 30.9% for limiting. Demand for family planning was reported in 77.0% (38.2% for spacing and 38.8% for limiting, making unmet need for modern FP prevalent in 15.4% (7.5% for spacing and 7.9% for limiting. Whereas age 25-34 years [adjusted odds ratio (AOR (95% confidence interval (CI = .397 (.204-.771] was protective against unmet need for modern FP, not having knowledge of MTCT [AOR (95% CI = 2.531 (1.689-9.290] and not discussing FP with a partner [AOR (95% CI = 3.616(1.869-6.996] were associated with increased odds of unmet need for modern FP.There is high unmet need for modern FP in HIV-positive married women in western Ethiopia. Health care providers and program managers at a local and international level should work to satisfy the unmet need for modern family planning.

  19. Should we get married? The effect of parents' marriage on out-of-wedlock children.

    Science.gov (United States)

    Liu, Shirley H; Heiland, Frank

    2012-01-01

    Using a representative sample of children all born to unwed parents drawn from the Fragile Families and Child Wellbeing Study and a potential outcome approach to account for self-selection into marriage, we investigate whether marriage after childbearing has a causal effect on early child development. Comparing children with similar background characteristics and parental mate-selection patterns who differ only in terms of whether their parents marry after childbirth, we find that marriage after childbirth significantly increases a child's early cognitive performance but there is no evidence that it affects child asthma risk or behavioral outcomes.

  20. Demand for modern family planning among married women living with HIV in western Ethiopia.

    Science.gov (United States)

    Feyissa, Tesfaye Regassa; Melka, Alemu Sufa

    2014-01-01

    People living with HIV (PLHIV) have diverse family planning (FP) needs. Little is reported on FP needs among women living with HIV in Ethiopia. Thus, the objective of the study was to assess the demand for modern FP among married women living with HIV in western Ethiopia. A facility-based cross-sectional survey was conducted on 401 married women living with HIV selected from Nekemte Referral Hospital and Health Center, Nekemte, Oromia, Ethiopia. Convenience sampling of every other eligible patient was used to recruit respondents. Data were collected using a pretested, structured questionnaire. We first calculated frequency and percentage of unmet need, met need and total demand by each explanatory variable, and performed chi-squared testing to assess for differences in groups. We then fitted logistic regression models to identify correlates of unmet need for modern FP at 95% CL. The proportion of respondents with met need for modern FP among married women living with HIV was 61.6% (30.7% for spacing and 30.9% for limiting). Demand for family planning was reported in 77.0% (38.2% for spacing and 38.8% for limiting), making unmet need for modern FP prevalent in 15.4% (7.5% for spacing and 7.9% for limiting). Whereas age 25-34 years [adjusted odds ratio (AOR) (95% confidence interval (CI)) = .397 (.204-.771)] was protective against unmet need for modern FP, not having knowledge of MTCT [AOR (95% CI) = 2.531 (1.689-9.290)] and not discussing FP with a partner [AOR (95% CI) = 3.616(1.869-6.996)] were associated with increased odds of unmet need for modern FP. There is high unmet need for modern FP in HIV-positive married women in western Ethiopia. Health care providers and program managers at a local and international level should work to satisfy the unmet need for modern family planning.

  1. An Evaluation of the Tax-Transfer Treatment of Married Couples in European Countries

    DEFF Research Database (Denmark)

    Immervoll, Herwig; Kleven, Henrik Jacobsen; Kreiner, Claus Thustrup

    This paper presents an evaluation of the tax-transfer treatment of married couples in 15 EU countries using the EUROMOD microsimulation model. First, we show that many tax-transfer schemes in Europe feature negative jointness defined as a situation where the tax rate on one person depends...... countries. Finally, we consider the tax-transfer implications of marriage and estimate the so-called marriage penalty. For most countries, we find large marriage penalties at the bottom of the distribution driven primarily by features of the transfer system....

  2. An Evaluation of the Tax-Transfer Treatment of Married Couples in European Countries

    DEFF Research Database (Denmark)

    Immervoll, Herwig; Kleven, Henrik Jacobsen; Kreiner, Claus Thustrup

    2009-01-01

    This paper presents an evaluation of the tax-transfer treatment of married couples in 15 EU countries using the EUROMOD microsimulation model. First, we show that many tax-transfer schemes in Europe feature negative jointness defined as a situation where the tax rate on one person depends...... countries. Finally, we consider the tax-transfer implications of marriage and estimate the so-called marriage penalty. For most countries, we find large marriage penalties at the bottom of the distribution driven primarily by features of the transfer system....

  3. Intimate partner violence against married rural-to-urban migrant workers in eastern China: prevalence, patterns, and associated factors

    Directory of Open Access Journals (Sweden)

    Li Chen

    2016-12-01

    Full Text Available Abstract Background Intimate partner violence (IPV is a significant public health issue among married rural-to-urban migrant workers, the largest group of internal migrants in China. This study aims to explore the prevalence, patterns and associated factors of intimate partner violence against married rural-to-urban migrant workers in eastern China. Methods A cross-sectional study was conducted in Zhejiang province in China between July 2015 and April 2016, and a total of 1,744 married rural-to-urban migrant workers ultimately took part in the study. Conflict Tactics Scales and several short demographic questions were applied. Data were principally analyzed with logistic regression. Results The majority of married rural-to-urban migrant workers were middle-aged couples with a low education level and a relatively long-term duration of migration in fixed migrant cities. Nearly 45% of married rural-to-urban migrant workers were experienced at least one incident of intimate partner violence during the past 12 months. The joint occurrence of multiple forms of violence is the most commonly reported features of intimate partner violence, especially three overlapping patterns of intimate partner violence. Some individual (education and age, relationship (marital satisfaction, premarital sex and extramarital affairs and social (duration of migration and number of migratory cities factors of the respondents, were negatively or positively associated with intimate partner violence against married rural-to-urban migrant workers. Conclusion The results indicated that one out of two married rural-to-urban migrant workers experienced at least one incident of intimate partner violence during the past 12 months in China. Accordingly, there is an obvious demand of intervention and treatment activities to prevent and reduce the occurrence of intimate partner violence among the millions of migrant workers in China.

  4. A study to assess the domestic violence in mental illness & normal married women

    Directory of Open Access Journals (Sweden)

    Jyoti Srivastava, Indira Sharma, Anuradha Khanna

    2014-07-01

    Full Text Available Background: Domestic violence against women is the most pervasive human rights violation in the world today. According to UNiTE to End Violence against Women (2009 by UN Women, In the United States, one-third of women murdered each year are killed by intimate partners. In South Africa, a woman is killed every 6 hours by an intimate partner. The Objective: To assess the magnitude and causes of domestic violence with mental illness & normal women. Material & Methods: The sample of study comprised of 50 women with mental illness and 50 normal women. Mental illness patients diagnosed according to with Axis one psychiatric Disorder DSM IV-TR, who were selected from the Psychiatry OPD and ward of the S.S. Hospital, BHU and normal women were be selected from the accompany with patients of Sir Sunder Lal Hospital. The patients were assessed on the structured questionnaire on Domestic Violence. Results – The domestic violence present in married women with mental illness was 72% and normal women were 36%. Perceived causes of domestic violence in married women with mental illness were more compared to those with normal women. The health care personnel should be given an opportunity to update their knowledge regarding domestic violence and there is need education for domestic violence and cessation, so that they can help the women to protect/prevent domestic violence.

  5. Correlates of domestic violence experience among recently-married women residing in slums in Pune, India.

    Science.gov (United States)

    Kalokhe, Ameeta S; Iyer, Sandhya R; Kolhe, Ambika R; Dhayarkar, Sampada; Paranjape, Anuradha; Del Rio, Carlos; Stephenson, Rob; Sahay, Seema

    2018-01-01

    The high risk of experiencing domestic violence (DV) among married women in India who reside in slum communities underscores the need for effective, evidence-based, and culturally-tailored primary prevention. To inform such DV primary prevention strategies for this population, we herein aimed to identify correlates of DV experience in early marriage. Utilizing a cross-sectional design, potential correlates of DV experience were explored among a geographically-clustered random sample of 100 recently-married women residing in slums in Pune, India. In multivariable regression, DV experience was associated with less educational attainment by the participant's spouse (standardized β = -0.281, p = 0.004), less satisfaction of the spouse's family with the maanpaan (wedding-related gifts provided by the bride's family) they received at the time of marriage (standardized β = -0.298, p<0.001), poorer conflict negotiation skills (standardized β = -0.308, p<0.001), and greater acknowledgement of DV occurrence in family and friends (standardized β = 0.436, p<0.001). These correlates suggest strategies that could be incorporated into future DV primary prevention interventions for this vulnerable population (i.e. promoting completion of formal education of boys alongside girls, mitigating causes of familial dowry harassment, improving conflict negotiation skills, and challenging norms surrounding DV).

  6. Sexual Satisfaction Concept Analysis in Iranian Married Women: A Hybrid Model Study

    Science.gov (United States)

    Yekta, Zohre Parsa; Raisi, Firoozeh; Ebadi, Abbas; Shahvari, Zahra

    2015-01-01

    Background: Sexual satisfaction is considered to be a sexual right and an important component of sexual health. The purpose of this qualitative study was to clarify the meaning and the nature of sexual satisfaction in Iranian married women, and to provide a cultural-based definition of it. Method: Sexual satisfaction was examined in three phases by the Hybrid Model of concept analysis: (1) the theoretical phase; (2) the fieldwork phase and (3) the analytical phase. Hybrid concept analysis method was chosen because its inclusion of married women’s perspectives enriches the limits of sexual health search literature. Result: The critical attributes of sexual satisfaction were investigated. They included ‘two-dimensional structure’, ‘an affective response’, ‘a means to achieve marital satisfaction’, ‘unique’, ‘a concept based on expectations’ and ‘a concept on shadow of values’. Conclusion: The concept analysis of sexual satisfaction showed some of the attributes and antecedents for this concept that, have not been mentioned in the literature. PMID:26153166

  7. Contraceptive use and preferences of young married women in Kerala, India.

    Science.gov (United States)

    Thulaseedharan, Jissa Vinoda

    2018-01-01

    As in other states of India, female sterilization is the most widely used contraceptive method in Kerala where women have higher levels of education compared to most other states in India. This paper describes the use and preferences of contraceptive methods among young married women in Trivandrum district, Kerala, India. A community-based cross-sectional survey was carried out among 203 young married women (18-28 years) during January-March 2015 using multistage cluster sampling method. Statistical analysis was mainly descriptive, and chi-squared test was used to test the statistical significance of the relationship between sociodemographic factors and contraceptive use. The average age at marriage for women was 21.3 years, and 23% of women had more than one child. Current use of any contraceptive methods was 58%. Female sterilization was preferred by 13% and it was significantly higher among women aged 25-28 years than in those aged 18-24 years (20% vs 2.6%, p marriage and childbirth. Women empowerment, proper information and assuring availability and accessibility to different methods can gradually change the dominant preference for female-oriented permanent method of contraception.

  8. The Comparison of Sex Education with and without Religious Thoughts in Sexual Function of Married Women

    Directory of Open Access Journals (Sweden)

    Sedigheh Yousefzadeh

    2017-04-01

    Full Text Available Background & aim: One of the most important events in human life is marriage. Sexual satisfaction is one of the effective factors in a successful marriage. Accordingly, sexual health education is necessary. Sex education should be in line with the cultural, religious, and social infrastructures of the society. The aim of this study was to compare the effect of sex education with and without religious teachings on sexual performance of married women. Methods: This clinical trial with a pretest-posttest design was performed in four health centers that were selected through multi-stage cluster sampling, in 2013. A total of 64 women were chosen with regard to the inclusion criteria, such as formal marriage and first marriage, age of marriage ≥ 1, married life with husband, monogamous marriage, and participating in training sessions (sexual health education and sexual health based on religious teachings that were held for six weeks. Female Sexual Function Index (FSFI and a demographic characteristics form were used to collect the data. Data analysis was performed using descriptive statistics, t-test, and Pearson's correlation coefficient in SPSS, version 16. Results: In the intervention group, the mean score of Female Sexual Function Index was significantly different before and after the training program (P=0.03. The subgroups of sexual desire, orgasm, and sexual satisfaction in the intervention group and subgroups of arousal and sexual satisfaction in the control group were significantly different after the intervention (P

  9. AGE AT MARRIAGE AND FERTILITY PATTERN OF ADOLESCENT MARRIED WOMEN IN RURAL BANGLADESH

    Directory of Open Access Journals (Sweden)

    Shaila Ahmed

    2007-07-01

    Full Text Available This cross sectional descriptive study was conducted in two purposively selected rural areas of Faridpur district - Alfadanga and Boalmari. The objectives were to find out the age at marriage and fertility pattern amongst the adolescent married women residing in the study areas. A total of 426 women were selected purposively and interviewed using a pre-tested structured questionnaire. Most (97.2% were in the age group of 15-19 years, being married by 15.5 ± 1.5 years. Although 57.5% had a secondary level education, almost all (97% were found to be housewives. Monthly income was between Taka 2001-4000 in 41.3% of the households. Regarding fertility pattern, 19% of the adolescent women were found to be pregnant at the time of survey. The total fertility rate (TFR among this age group was estimated to be 2.6 per woman. To help improve the situation, awareness on the negative consequences of early marriage and consequent childbearing needs to be created not only among the young adolescent girls but should be targeted towards their parents too. Ibrahim Med. Coll. J. 2007; 1(2: 9-12

  10. The shadow of silence on the sexual rights of married Iranian women.

    Science.gov (United States)

    Janghorban, Roksana; Latifnejad Roudsari, Robab; Taghipour, Ali; Abbasi, Mahmoud; Lottes, Ilsa

    2015-01-01

    There has been a recent shift in the field of sexual health, representing a move away from biomedical concerns to sexual rights frameworks. However, few studies on sexuality are based on a rights framework. The unspoken nature of sexuality in Iranian culture has led to a lack of national studies on the topic. The objective of this study was to explore the perceptions and experiences of married Iranian women on sexual rights in their sexual relationships. In this grounded theory study, 37 participants (25 married women, 5 husbands, and 7 midwives) were selected. Data were collected through in-depth interviews and analyzed through open, axial, and selective coding using MAXQDA software version 2007. The analysis revealed the core category of "sexual interaction in the shadow of silence." The interrelated categories subsumed under the core category included adopting a strategy of silence, trying to negotiate sex, seeking help, and sexual adjustment. The silence originating from women's interactions with their families and society, from girlhood to womanhood, was identified as the core concept in Iranian women's experiences of sexual rights. A focus on husbands' roles seems salient because they can direct or alter some learned feminine roles, especially silence regarding sexual matters, which then affects the realization of women's sexual rights.

  11. Factors associated with misconceptions about HIV transmission among ever-married women in Bangladesh.

    Science.gov (United States)

    Mondal, Md Nazrul Islam; Hoque, Nazrul; Chowdhury, Md Rocky Khan; Hossain, Md Sabbir

    2015-01-01

    The human immunodeficiency virus (HIV) epidemic continues to be associated with misconceptions and misinformed opinions, which increase the risk of HIV transmission. Therefore, the present study aimed to identify the determinant factors among different socioeconomic and demographic factors affecting misconceptions about HIV transmission among ever-married women in Bangladesh. Data and necessary information of 9,272 ever-married women were extracted from the Bangladesh Demographic and Health Survey 2011. Three types of misconceptions were considered. Both bivariate and multivariate analyses were used as the statistical tools to determine the factors affecting misconceptions about HIV transmission. The results revealed that misconceptions are more prevalent among women who are older, less educated, have husbands who are less educated, live in rural areas, have poor economic conditions, and have less access to mass media. The respondent's age, education, husband's education, place of residence, wealth index, and exposure to mass media are significantly associated with the misconceptions. Finally, logistic regression analysis identified age, education, place of residence, wealth index, and exposure to mass media as significant predictors. Because socioeconomic factors are the key determinants of misconceptions about HIV transmission, intervention programs should be aimed at HIV prevention via education and awareness programs to reduce misconceptions as important parts of the prevention strategy.

  12. Childcare by grandparents in married and cohabiting couples: evidence from Italy.

    Science.gov (United States)

    Meggiolaro, Silvia

    2017-08-07

    The process of union formation and the context of childrearing have profoundly changed with the spread of cohabitation in the last few decades. It is only recently that some attention has been paid to the implications of these changes for family ties. This study considers, with reference to Italy, a specific relationship between individuals in couples and their family of origin - childcare by grandparents. The aim of the paper is twofold. First, we investigate whether children of cohabiting couples are cared for by their grandparents to a lower extent compared to children of married couples. Second, the current study examines whether potential differences decrease over time. The data used are from two rounds of cross-sectional and nationally representative survey conducted in Italy in 2003 and in 2009. Our results show that in 2003 both in the provision and the intensity of grandparents' childcare, children of cohabiting parents were less likely to have their grandparents involved than children of married parents. However, the differences between marriages and cohabitations disappear in recent years. © London School of Economics and Political Science 2017.

  13. Barriers to use contraceptive methods among rural young married couples in Maharashtra, India: Qualitative findings

    Science.gov (United States)

    Ghule, Mohan; Raj, Anita; Palaye, Prajakta; Dasgupta, Anindita; Nair, Saritha; Saggurti, Niranjan; Battala, Madhusudana; Balaiah, Donta

    2017-01-01

    Introduction In rural India contraceptive use remains uncommon among newly married couples. non-use in rural young couples contributes to higher fertility rates. Objectives To identify barriers of spacing contraceptive use among young married couples in rural Maharashtra. Methods In-depth interviews were conducted with husbands (N=30), wives (N=20), and village health providers (N=12); additionally, 3 focus groups were conducted with mothers of husbands (N= 42 focused on understanding contraceptive use and barriers. Interviews and focus groups ranged in length from 90–120 minutes. Detailed notes taken during interviews were analysed using a grounded theory approach and the data was analysed using atlas-ti software. Results Major barriers to spacing contraception are: pro-natal social norms, pregnancy expectations early in marriage, to produce multiple sons, limited access to modern spacing contraceptives, family resistance to adopt contraceptives, lack of husband’s involvement on family planning issues, myths, misconceptions, perceived side effects and negative attitudes toward specific contraceptives. Conclusion Findings highlight the intersection of norms against spacing contraception, traditional gender ideologies and lack of male involvement as major barriers to the use of contraception. Male oriented outreach programmes on family planning. Promoting gender equity should be made through health programme deliveries with special focus in rural areas. PMID:29430437

  14. Interpersonal conflict and referrals to counseling among married soldiers following return from deployment.

    Science.gov (United States)

    Gibbs, Deborah A; Clinton-Sherrod, A Monique; Johnson, Ruby E

    2012-10-01

    Deployment represents a significant potential strain on military families. The impact of postdeployment stresses may be increased if family coping resources are diminished by returning service members' physical injuries, mental health issues, or substance abuse. This article examines the health and mental health correlates of self-reported concerns regarding interpersonal conflict among married soldiers following return from deployment and the likelihood that soldiers acknowledging such concerns are referred to counseling services. Among 20,166 married Army soldiers completing Post-Deployment Health Reassessments, 18% reported having experienced serious interpersonal conflict with their spouse, family members, close friends, or coworkers. Results indicate that interpersonal conflict was more common among those who reported health problems, depression, post-traumatic stress disorder, and alcohol abuse. Among soldiers reporting interpersonal conflict and not already receiving services, 11% were referred to service. Findings support the need to communicate with soldiers and their spouses about the availability of services following return from deployment and to continue efforts to reduce stigma associated with seeking treatment.

  15. Cervical Cancer Knowledge, Self-Efficacy, and Health Literacy Levels of Married Women.

    Science.gov (United States)

    Tiraki, Zeliha; Yılmaz, Medine

    2017-07-01

    The purpose of this descriptive and relational study is to investigate the relationship between cervical cancer knowledge and self-efficacy and health literacy levels of married women aged 18-65 years. The study sample consisted of 400 married women (18-65 years old) who presented to a family health center. Independent variables were sociodemographic characteristics; dependent variables were cancer knowledge, self-efficacy, and health literacy level. Of the participants, 67% had a Pap smear. The participants' median knowledge score was 13 (min-max = 1-21). As the age increased, so did the knowledge score (p = 0.001). The secondary school graduates had the lowest knowledge level (p = 0.009). The participants' self-efficacy level was moderate (83.18 ± 7.70). As the educational status increased, so did their self-efficacy. Of the participants, 55.2% had a health literacy level of 7th-8th grade. The health literacy level was lower among the literate, primary school graduate, and advanced-age participants (p = 0.000). Increases in the self-efficacy and health literacy levels of the participants positively affected their knowledge status. The participants' cervical cancer and Pap smear screening knowledge levels increased as their self-efficacy levels increased. The literate or primary school graduate participants had the self-efficacy and health literacy levels.

  16. Empowerment, partner's behaviours and intimate partner physical violence among married women in Uganda.

    Science.gov (United States)

    Kwagala, Betty; Wandera, Stephen Ojiambo; Ndugga, Patricia; Kabagenyi, Allen

    2013-12-01

    There is dearth of knowledge and research about the role of empowerment, partners' behaviours and intimate partner physical violence (IPPV) among married women in Uganda. This paper examined the influence of women's empowerment and partners' behaviours on IPPV among married women in Uganda. The 2011 Uganda Demographic and Health Survey data were used, selecting a weighted sample of 1,307 women in union considered for the domestic violence module. Cross tabulations (chi-square tests) and multivariate logistic regressions were used to identify factors associated with IPPV. The prevalence of IPPV among women in union in Uganda is still high (41%). Women's occupation was the only measure of empowerment that was significantly associated with IPPV, where women in professional employment were less likely to experience IPPV. Women from wealthy households were less likely to experience IPPV. IPPV was more likely to be reported by women who had ever had children and witnessed parental IPPV. IPPV was also more likely to be reported by women whose husbands or partners: accused them of unfaithfulness, did not permit them to meet female friends, insisted on knowing their whereabouts and sometimes or often got drunk. Women who were afraid their partners were also more likely to report IPPV. In the Ugandan context, women's empowerment as assessed by the UDHS has limited mitigating effect on IPPV in the face of partners' negative behaviours and history of witnessing parental violence.

  17. Empowerment, partner’s behaviours and intimate partner physical violence among married women in Uganda

    Science.gov (United States)

    2013-01-01

    Background There is dearth of knowledge and research about the role of empowerment, partners’ behaviours and intimate partner physical violence (IPPV) among married women in Uganda. This paper examined the influence of women’s empowerment and partners’ behaviours on IPPV among married women in Uganda. Methods The 2011 Uganda Demographic and Health Survey data were used, selecting a weighted sample of 1,307 women in union considered for the domestic violence module. Cross tabulations (chi-square tests) and multivariate logistic regressions were used to identify factors associated with IPPV. Results The prevalence of IPPV among women in union in Uganda is still high (41%). Women’s occupation was the only measure of empowerment that was significantly associated with IPPV, where women in professional employment were less likely to experience IPPV. Women from wealthy households were less likely to experience IPPV. IPPV was more likely to be reported by women who had ever had children and witnessed parental IPPV. IPPV was also more likely to be reported by women whose husbands or partners: accused them of unfaithfulness, did not permit them to meet female friends, insisted on knowing their whereabouts and sometimes or often got drunk. Women who were afraid their partners were also more likely to report IPPV. Conclusion In the Ugandan context, women’s empowerment as assessed by the UDHS has limited mitigating effect on IPPV in the face of partners’ negative behaviours and history of witnessing parental violence. PMID:24289495

  18. Individual consequences of having work and family roles simultaneously in Iranian married women.

    Science.gov (United States)

    Taghizadeh, Ziba; Ebadi, Abbas; Mohammadi, Eesa; Pourreza, Abolghasem; Kazemnejad, Anoshirvan; Bagherzadeh, Razieh

    2017-01-01

    Because of the paucity of studies about the consequences of women's work and family responsibilities in Iran, in the present study the authors used a qualitative approach to begin to provide in-depth answers to the following question: What are the consequences of having work and family responsibilities in Iranian married women? Data were obtained from 29 participants using individual in-depth interviews conducted with 17 participants in addition to two focus groups (n = 6 per group), all conducted in the second half of 2014. All of the participants were Iranian nationals, married, and held a full-time job outside the home. Five main themes were derived from the study: "promotion of self-esteem and social status," "facing difficulties," "effort and dedication," "unfulfilled needs and non-optimal health," and "restless mind." Participants reported achieving a number of advantages for themselves and their families as a result of working outside the home; but, they also had many problems with the potential to impair various health aspects, including physical, reproductive, and mental health. Thus, it is important for Iranian health-care providers to consider the effect of the work-family interference on women.

  19. Development and validation of the Domestic Violence Questionnaire in married women aged 18-55 years.

    Science.gov (United States)

    Indu, P V; Remadevi, S; Vidhukumar, K; Anilkumar, T V; Subha, N

    2011-07-01

    Intimate partner violence against women is seen in all cultures. It has wide-ranging effects on the physical and psychological health of women. In the local language, available questionnaires are either too exhaustive or inadequate to assess domestic violence comprehensively. To develop a Domestic Violence Questionnaire in Malayalam and validate it for married women aged 18-55 years in the local population. Descriptive study - Validation of questionnaire. A 29-item questionnaire, to identify domestic violence over the past 1 year, was developed in the local language, by selecting items from two other questionnaires and based on expert opinion. Item reduction was done after pilot testing. Then, this 25-item questionnaire was administered to 276 married women aged 18-55 years. Reliability and validity were estimated. Factor analysis was done for item reduction. Poor-loading, wrong-loading and cross-loading items were removed from the questionnaire. Taking the subjective perception of the participants regarding themselves experiencing domestic violence as the gold standard, a Receiver Operator Characteristic curve was drawn to decide the cut-off score with optimum sensitivity and specificity. The final questionnaire had 20 items - 13 items for psychological and 7 items for physical violence. Internal consistency reliability was 0.92. At a cut-off score of 5, sensitivity was 89.5% and specificity 87.2%. The Domestic Violence Questionnaire in Malayalam has adequate psychometric properties to identify intimate partner violence against women in the local population.

  20. The Shadow of Silence on the Sexual Rights of Married Iranian Women

    Directory of Open Access Journals (Sweden)

    Roksana Janghorban

    2015-01-01

    Full Text Available There has been a recent shift in the field of sexual health, representing a move away from biomedical concerns to sexual rights frameworks. However, few studies on sexuality are based on a rights framework. The unspoken nature of sexuality in Iranian culture has led to a lack of national studies on the topic. The objective of this study was to explore the perceptions and experiences of married Iranian women on sexual rights in their sexual relationships. In this grounded theory study, 37 participants (25 married women, 5 husbands, and 7 midwives were selected. Data were collected through in-depth interviews and analyzed through open, axial, and selective coding using MAXQDA software version 2007. The analysis revealed the core category of “sexual interaction in the shadow of silence.” The interrelated categories subsumed under the core category included adopting a strategy of silence, trying to negotiate sex, seeking help, and sexual adjustment. The silence originating from women’s interactions with their families and society, from girlhood to womanhood, was identified as the core concept in Iranian women’s experiences of sexual rights. A focus on husbands’ roles seems salient because they can direct or alter some learned feminine roles, especially silence regarding sexual matters, which then affects the realization of women’s sexual rights.

  1. Determinants of Early Marriage from Married Girls’ Perspectives in Iranian Setting: A Qualitative Study

    Directory of Open Access Journals (Sweden)

    Simin Montazeri

    2016-01-01

    Full Text Available Early marriage is a worldwide problem associated with a range of health and social consequences for teenage girls. Designing effective health interventions for managing early marriage needs to apply the community-based approaches. However, it has received less attention from policymakers and health researchers in Iran. Therefore, the current study aimed to explore determinants of early marriage from married girls’ perspectives. The study was conducted from May 2013 to January 2015 in Ahvaz, Iran. A purposeful sampling method was used to select fifteen eligible participants. Data were collected through face-to-face, semistructured interviews and were analyzed using the conventional content analysis approach. Three categories emerged from the qualitative data including “family structure,” “Low autonomy in decision-making,” and “response to needs.” According to the results, although the participants were not ready to get married and intended to postpone their marriage, multiple factors such as individual and contextual factors propelled them to early marriage. Given that early marriage is a multifactorial problem, health care providers should consider a multidimensional approach to support and empower these vulnerable girls.

  2. Evaluation of Relationship Between Mental Health and Marital Satisfaction in Male Married Students

    Directory of Open Access Journals (Sweden)

    Forogh Riahi

    2017-02-01

    Full Text Available Background Marital satisfaction is a multidimensional concept and depends on many factors including general health. As educated males have an effective role in the productive activities, it is essential to present some appropriate perspectives in the field of their mental health and marital satisfaction. Objectives The current study aimed at investigating the association between mental health and marital satisfaction in married male students of Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran. Methods The study sample consisted of 100 married male students of Ahvaz Jundishapur University of Medical Sciences selected through the convenience sampling method. The data were gathered using the ENRICH marital satisfaction inventory and the general health questionnaire, and analyzed through Pearson correlation coefficient by SPSS version 16. Results In 25% of the subjects, scores of physical function was higher than the cutoff point.The anxiety, social function, depression, and general health scores of 30%, 45%, 19%, and 44% of the subjects were higher than the cutoff point, respectively. There was significant association between marital satisfaction of the students and physical symptoms (r = -0.51, anxiety (r = -0.49, social performance (r = -0.34, depression (r = -0.33, and total score of mental health (r = -0.53. Conclusions Prevention and intervention efforts can focus on how mental health problems can trigger interpersonal relationship and vice versa.

  3. Son preference and sterilization use among young married women in two slums in Bengaluru city, India

    Science.gov (United States)

    Edmeades, Jeffrey; Pande, Rohini Prabha; Falle, Tina; Krishnan, Suneeta

    2010-01-01

    This paper explores the ways in which women’s sterilisation decisions are influenced by the combination of a preference for male children and a desire for smaller family size among young married women in two urban slums in Bengaluru, India. While both son preference and an emphasis on sterilisation are well-known demographic characteristics of most south-Asian countries, relatively little research has been conducted that links the two. We take advantage of a longitudinal survey of 416 unsterilised married women aged 16–25 to explore how having sons and the number of children influence a woman’s sterilisation decision. Discrete-time event-history techniques are used to estimate two models: the first examines the effect of having sons and number of children separately, and the second examines them in combination in the form of an interaction. The results suggest sterilization is motivated by son preference mainly at lower parities (three or fewer children) and by concerns about family size at higher parities. Understanding how sterilisation and other reproductive behaviours are influenced by the interaction of family size and sex preferences will help policymakers and programmers to meet the needs of women while continuing to address discriminatory behaviour against females. PMID:21218299

  4. Determinants of Early Marriage from Married Girls' Perspectives in Iranian Setting: A Qualitative Study.

    Science.gov (United States)

    Montazeri, Simin; Gharacheh, Maryam; Mohammadi, Nooredin; Alaghband Rad, Javad; Eftekhar Ardabili, Hassan

    2016-01-01

    Early marriage is a worldwide problem associated with a range of health and social consequences for teenage girls. Designing effective health interventions for managing early marriage needs to apply the community-based approaches. However, it has received less attention from policymakers and health researchers in Iran. Therefore, the current study aimed to explore determinants of early marriage from married girls' perspectives. The study was conducted from May 2013 to January 2015 in Ahvaz, Iran. A purposeful sampling method was used to select fifteen eligible participants. Data were collected through face-to-face, semistructured interviews and were analyzed using the conventional content analysis approach. Three categories emerged from the qualitative data including "family structure," "Low autonomy in decision-making," and "response to needs." According to the results, although the participants were not ready to get married and intended to postpone their marriage, multiple factors such as individual and contextual factors propelled them to early marriage. Given that early marriage is a multifactorial problem, health care providers should consider a multidimensional approach to support and empower these vulnerable girls.

  5. Amino acid residues in the Ler protein critical for derepression of the LEE5 promoter in enteropathogenic E. coli.

    Science.gov (United States)

    Choi, Su-Mi; Jeong, Jae-Ho; Choy, Hyon E; Shin, Minsang

    2016-08-01

    Enteropathogenic E. coli causes attaching and effacing (A/E) intestinal lesions. The genes involved in the formation of A/E lesions are encoded within a chromosomal island comprising of five major operons, LEE1-5. The global regulator H-NS represses the expression of these operons. Ler, a H-NS homologue, counteracts the H-NS-mediated repression. Using a novel genetic approach, we identified the amino acid residues in Ler that are involved in the interaction with H-NS: I20 and L23 in the C-terminal portion of α-helix 3, and I42 in the following unstructured linker region.

  6. A linear model for rotors produced by trapped lee waves with a simple representation of boundary layer friction

    Science.gov (United States)

    Teixeira, Miguel A. C.

    2017-04-01

    A linear model is used to diagnose the onset of rotors in flow over 2D ridges, for atmospheres that are neutrally stratified near the surface and stably stratified aloft, with a sharp temperature inversion in between, where trapped lee waves may propagate. This is achieved by coupling an inviscid two-layer mountain-wave model with a bulk boundary-layer model. The full model shows some ability to detect flow stagnation as a function of key input parameters, such as the Froude number and the height of the inversion, by comparison with results from numerical simulations and laboratory experiments carried out by previous authors. The effect of a boundary layer is essential to correctly predict flow stagnation, as the inviscid version of the model severely overestimates the dimensionless critical mountain height necessary for stagnation to occur. An improved model that includes only the effects of mean flow deceleration and amplification of the velocity perturbation within the boundary layer predicts flow stagnation much better in the most non-hydrostatic cases treated here, where waves appear to be directly forced by the orography. However, in the most hydrostatic case, only the full model, taking into account the feedback of the boundary layer on the inviscid flow, satisfactorily predicts flow stagnation, although the corresponding stagnation condition is unable to discriminate between rotors and hydraulic jumps. This is due to the fact that the trapped lee waves associated with the rotors are not forced directly by the orography in this case, but rather seem to be generated indirectly by nonlinear processes. This mechanism is, to a certain extent, mimicked by the modified surface boundary condition adopted in the full model, where an "effective orography" that differs from the real one forces the trapped lee waves. Versions of the model not including this feedback severely underestimate the amplitude of the trapped lee waves in the most hydrostatic case, partly

  7. Okhee Lee, Cory A. Buxton, James A. Banks (ed.), Diversity and equity in science education: research, policy, and practice

    Science.gov (United States)

    Bannier, Betsy J.

    2015-06-01

    Highly relevant for academic study among K-12 educators and the higher education faculty who train pre-service teachers, Diversity and equity in science education highlights three interrelated issues impacting science education in the United States. First, complicated dynamics related to the large and increasing population of English language learning (ELL) students are discussed. Second, the realities of standardized test scores are comparatively explored, both within and beyond the United States. Third, the politics of accountability in education are vigorously discussed. Okhee Lee and Cory A. Buxton weave through the contexts of politics, education, science, and culture to expand existing discourse about how to best educate our nation's children.

  8. Esse tal de Roque Enrow! : a trajetória de Rita Lee de outsider ao mainstream (1967-1985)

    OpenAIRE

    Gohl, Jeffferson William

    2014-01-01

    O presente trabalho acompanhou parte da trajetória da artista Rita Lee Jones no período entre 1967 até 1985. Valendo-se de fontes, discográficas, documentos audiovisuais, documentos de arquivo e discursos produzidos pela imprensa, procurou documentar desde o momento contracultural em que ela participou do grupo Os Mutantes junto aos movimentos da Tropicália, até seu momento de reconhecimento de maturidade artística que ocorre concomitante ao término do Regime Militar autoritário no Brasil. ...

  9. Improved HIV awareness and perceived empowerment to negotiate safe sex among married women in Ethiopia between 2005 and 2011.

    Science.gov (United States)

    De Coninck, Zaake; Feyissa, Ibrahim A; Ekström, Anna Mia; Marrone, Gaetano

    2014-01-01

    The HIV prevalence rate in Ethiopia for married (or cohabiting) women is 3 times that found amongst women who have never been married. While marriage used to be seen as a protective factor against HIV, evidence suggests that this is no longer necessarily the case. This study analyses the trend and socio-demographic determinants of HIV awareness and safe sex negotiation among married women in Ethiopia between 2005 and 2011. Data from Ethiopian Demographic and Health Surveys conducted in 2005 and in 2011 were analysed. Socio-demographic variables as well as 'survey year' were selected to assess their interaction with selected HIV awareness and safe sex negotiation indicators. Multivariable regression analyses were performed. Odds ratios and confidence intervals were computed. A significant increase in knowledge of HIV and ability to negotiate safer sex occurred between 2005 and 2011 reflecting a positive trend in gender empowerment amongst married Ethiopian women. Some of these advancements were striking, for instance respondents were 3.6 times more likely to have "Heard of AIDS" in 2011 than in 2005. HIV awareness and safer sex negotiation were significantly associated with higher education, higher socioeconomic status, those who had heard of HIV, those of the Orthodox Christian faith, and (to some extent) those living in rural areas. HIV awareness has increased significantly in Ethiopia over the last decade but married women are still disproportionately susceptible to HIV. Community programmes, already effective in Ethiopia, also need to target this vulnerable sub-group of women.

  10. Improved HIV awareness and perceived empowerment to negotiate safe sex among married women in Ethiopia between 2005 and 2011.

    Directory of Open Access Journals (Sweden)

    Zaake De Coninck

    Full Text Available The HIV prevalence rate in Ethiopia for married (or cohabiting women is 3 times that found amongst women who have never been married. While marriage used to be seen as a protective factor against HIV, evidence suggests that this is no longer necessarily the case. This study analyses the trend and socio-demographic determinants of HIV awareness and safe sex negotiation among married women in Ethiopia between 2005 and 2011.Data from Ethiopian Demographic and Health Surveys conducted in 2005 and in 2011 were analysed. Socio-demographic variables as well as 'survey year' were selected to assess their interaction with selected HIV awareness and safe sex negotiation indicators. Multivariable regression analyses were performed. Odds ratios and confidence intervals were computed.A significant increase in knowledge of HIV and ability to negotiate safer sex occurred between 2005 and 2011 reflecting a positive trend in gender empowerment amongst married Ethiopian women. Some of these advancements were striking, for instance respondents were 3.6 times more likely to have "Heard of AIDS" in 2011 than in 2005. HIV awareness and safer sex negotiation were significantly associated with higher education, higher socioeconomic status, those who had heard of HIV, those of the Orthodox Christian faith, and (to some extent those living in rural areas.HIV awareness has increased significantly in Ethiopia over the last decade but married women are still disproportionately susceptible to HIV. Community programmes, already effective in Ethiopia, also need to target this vulnerable sub-group of women.

  11. Education and family bias: an approach to the vulnerability of married women in Spain, 2005-2012

    Directory of Open Access Journals (Sweden)

    Juan A. CAÑADA VICINAY

    2016-07-01

    Full Text Available The purpose of this paper is to analyze the role of education in labor inequality based on gender, age and marital status in Spain in the period 2005q1-2012q4 with individual data from the EPA. The axes of inquiry are twofold: 1st crosssectional approach to family bias expressed in the job profiles of cycle life, occupational segregation, concentration of employment in occupational groups and allocation of family responsibilities between spouses; and 2nd longitudinal treatment with sliding panel of family interference in the market status of married women by age and educational level. Cross-sectional analysis shows negative associations between marriage-education in both sexes and between education and participation in women by comparison with men, jointly with large gender segregation in married women suggests that they support a family specific bias which hinders its market presence. The individual perception of family interference confirms this fact as they are married women who suffer mainly from the problems of work-family conciliation, even younger than 44 years where they are more educated than their husbands and gender equality is a social value settled. The longitudinal analysis quantifies, with multinomial Logit estimates, the disadvantage of married women to participate into the market in terms of the entry barrier for inactive wives and the premature withdrawal for occupied ones due to problems of work-family reconciliation. In short, family responsibilities leave off the market to married women, regardless of age and education.

  12. Brewers' spent grain; bioactivity of phenolic component, its role in animal nutrition and potential for incorporation in functional foods: a review.

    Science.gov (United States)

    McCarthy, Aoife L; O'Callaghan, Yvonne C; Piggott, Charles O; FitzGerald, Richard J; O'Brien, Nora M

    2013-02-01

    Brewers' spent grain (BSG) is a low-value co-product of the brewing industry produced in large quantities annually. This paper reviews the existing evidence regarding the phenolic component of BSG, focusing on composition, extraction and biofunctions such as antioxidant, anti-atherogenic, anti-inflammatory and anti-carcinogenic activities. Furthermore, the incorporation of BSG in foodstuffs will be discussed, including the use of BSG as an animal feed supplement and the potential of BSG to be incorporated into foods for human consumption. BSG contains hydroxycinnamic acids including ferulic acid, p-coumaric acid and caffeic acid; which have shown bioactivity in the pure form (antioxidant, anti-inflammatory, anti-atherogenic and anti-cancer). Phenolic extracts from BSG have also shown antioxidant potential, by protecting against oxidant-induced DNA damage, possibly by Fe chelation. Studies show that BSG has many benefits when used as a supplement in animal feed, such as increasing milk yield, milkfat content and in providing essential dietary amino acids. The incorporation of BSG in human foods such as cookies and ready-to-eat snacks has resulted in increased protein and fibre contents of the products, where the changes in organoleptic properties are controllable. It can be concluded that the phenolic component of BSG has potential bioactive effects, which are worth pursuing given that the inclusion of BSG into human foodstuffs is viable and beneficial.

  13. The hydroxycinnamic acid content of barley and brewers' spent grain (BSG) and the potential to incorporate phenolic extracts of BSG as antioxidants into fruit beverages.

    Science.gov (United States)

    McCarthy, Aoife L; O'Callaghan, Yvonne C; Neugart, Susanne; Piggott, Charles O; Connolly, Alan; Jansen, Marcel A K; Krumbein, Angelika; Schreiner, Monika; FitzGerald, Richard J; O'Brien, Nora M

    2013-12-01

    The hydroxycinnamic acid (HA) content of starting barley for brewers' spent grains (BSG), whole BSG and phenolic extracts from BSG was measured using high performance liquid chromatography (HPLC) and correlated with antioxidant potential. The effect of BSG phenolic extracts on antioxidant activity of fruit beverages was also assessed (using the total phenolic content (TPC), 2,2-diphenyl-1-picrylhydrazyl (DPPH) and ferric reducing antioxidant power (FRAP) assays). The concentration of HA present in barley extract and BSG was in the order of ferulic acid (FA), p-coumaric acid (p-CA) derivatives, FA derivatives, p-CA, caffeic acid (CA) and CA derivatives. Results suggested that brewing and roasting decreased the HA content. Antioxidant activity was significantly (P<0.05) correlated with caffeic acid (R(2)=0.8309) and total HA (R(2)=0.3942) concentrations. Addition of extracts to fruit beverages resulted in a significant (P<0.05) increase in antioxidant activity of cranberry juice, measured by the FRAP assay. In vitro digestion significantly (P<0.05) reduced TPC, DPPH and FRAP activity of the fruit beverages. Copyright © 2013 Elsevier Ltd. All rights reserved.

  14. Effects of Replacing Pork Back Fat with Brewer's Spent Grain Dietary Fiber on Quality Characteristics of Reduced-fat Chicken Sausages.

    Science.gov (United States)

    Choi, Min-Sung; Choi, Yun-Sang; Kim, Hyun-Wook; Hwang, Ko-Eun; Song, Dong-Heon; N Lee, Soo-Yeo; Kim, Cheon-Jei

    2014-01-01

    The effects of replacing pork back fat with brewer's spent grain (BSG) pre-emulsion for physicochemical, textural properties, and sensory evaluations of reduced-fat chicken sausages are evaluated. Control was prepared with 15% pork back fat, and three reduced-fat chicken sausages were formulated with the replacement of 20, 25, and 30% pork back fat with BSG pre-emulsion. The pH level of reduced-fat sausages formulated with BSG pre-emulsion is lower than that of the control (pBSG pre-emulsion (pBSG pre-emulsion concentration, the fat contents and energy values are decreased in reduced-fat chicken sausages (pBSG pre-emulsion improves the hardness, gumminess, and chewiness of reduced-fat chicken sausages (pBSG pre-emulsion had no influence on the cohesiveness of the chicken sausage. And there is no significant difference in the overall acceptability among control, T1 (chicken sausage with 20% of BSG pre-emulsion, 10% of fat addition), and T2 (chicken sausage with 25% of BSG pre-emulsion, 5% of fat addition) (p>0.05). Therefore, our results indicate that BSG is effective dietary fiber source for manufacturing of reduced-fat meat product and suggest that 20-25% of BSG pre-emulsion is suitable for pork back fat in chicken sausages.

  15. Phenolic extracts of brewers' spent grain (BSG) as functional ingredients - assessment of their DNA protective effect against oxidant-induced DNA single strand breaks in U937 cells.

    Science.gov (United States)

    McCarthy, Aoife L; O'Callaghan, Yvonne C; Connolly, Alan; Piggott, Charles O; Fitzgerald, Richard J; O'Brien, Nora M

    2012-09-15

    Brewers' spent grain (BSG), a by-product of the brewing industry, contains high amounts of phenolic acids, which have antioxidant effects. The present study examined the ability of BSG extracts to protect against the genotoxic effects of oxidants, hydrogen peroxide (H(2)O(2)), 3-morpholinosydnonimine hydrochloride (SIN-1), 4-nitroquinoline 1-oxide (4-NQO) and tert-butylhydroperoxide (t-BOOH) in U937 cells. Four pale (P1-P4) and four black (B1-B4) BSG extracts were investigated. U937 cells were pre-incubated with BSG extracts, exposed to the oxidants and the DNA damage was measured by the Comet assay. The black BSG extracts (B1-B4) significantly protected against H(2)O(2)-induced DNA damage. Extract B2, which had the highest phenol content, provided the greatest protection. Extracts P2, B2, B3 and B4 provided significant protection against SIN-1-induced DNA damage. None of the extracts protected against DNA damage induced by t-BOOH and 4-NQO. The DNA protective effects of the BSG phenolic extracts may be related to iron chelation. Copyright © 2012 Elsevier Ltd. All rights reserved.

  16. The potential of brewer's spent grain to improve the production of α-amylase by Bacillus sp. KR-8104 in submerged fermentation system.

    Science.gov (United States)

    Hashemi, Maryam; Razavi, Seyed Hadi; Shojaosadati, Seyed Abbas; Mousavi, Seyyed Mohammad

    2011-02-28

    Brewer's spent grain (BSG) was used as a solid substrate for the production of α-amylase by Bacillus sp. KR-8104 in a submerged fermentation system. The production of α-amylase was maximized through statistical optimization of the BSG concentration and incubation time using the Doehlert experimental design. The highest tested amount of BSG (5%, w/v) in the optimization process resulted in a 5.1-fold enhancement of the response. Subsequently, we studied the role of the water-soluble and -insoluble fractions of BSG in the production of α-amylase. The results revealed that whole BSG had a greater effect on the production of α-amylase than each fraction had separately. Finally, when we examined the potential of BSG to replace the constituents of a medium formula, we observed that simultaneously adding BSG, omitting dextrin, and reducing the other ingredients concentration in the culture medium improved the production of α-amylase and made the production process more economical. Copyright © 2010. Published by Elsevier B.V.

  17. Valorization of Brewer's spent grain to prebiotic oligosaccharide: Production, xylanase catalyzed hydrolysis, in-vitro evaluation with probiotic strains and in a batch human fecal fermentation model.

    Science.gov (United States)

    Sajib, Mursalin; Falck, Peter; Sardari, Roya R R; Mathew, Sindhu; Grey, Carl; Karlsson, Eva Nordberg; Adlercreutz, Patrick

    2018-02-20

    Brewer's spent grain (BSG) accounts for around 85% of the solid by-products from beer production. BSG was first extracted to obtain water-soluble arabinoxylan (AX). Using subsequent alkali extraction (0.5 M KOH) it was possible to dissolve additional AX. In total, about 57% of the AX in BSG was extracted with the purity of 45-55%. After comparison of nine xylanases, Pentopan mono BG, a GH11 enzyme, was selected for hydrolysis of the extracts to oligosaccharides with minimal formation of monosaccharides. Growth of Bifidobacterium adolescentis (ATCC 15703) was promoted by the enzymatic hydrolysis to arabinoxylooligosaccharides, while Lactobacillus brevis (DSMZ 1264) utilized only unsubstituted xylooligosaccharides. Furthermore, utilization of the hydrolysates by human gut microbiota was also assessed in a batch human fecal fermentation model. Results revealed that the rates of fermentation of the BSG hydrolysates by human gut microbiota were similar to that of commercial prebiotic fructooligosaccharides, while inulin was fermented at a slower rate. In summary, a sustainable process to valorize BSG to functional food ingredients has been proposed. Copyright © 2018 Elsevier B.V. All rights reserved.

  18. Evaluating the performance of the Lee-Carter method and its variants in modelling and forecasting Malaysian mortality

    Science.gov (United States)

    Zakiyatussariroh, W. H. Wan; Said, Z. Mohammad; Norazan, M. R.

    2014-12-01

    This study investigated the performance of the Lee-Carter (LC) method and it variants in modeling and forecasting Malaysia mortality. These include the original LC, the Lee-Miller (LM) variant and the Booth-Maindonald-Smith (BMS) variant. These methods were evaluated using Malaysia's mortality data which was measured based on age specific death rates (ASDR) for 1971 to 2009 for overall population while those for 1980-2009 were used in separate models for male and female population. The performance of the variants has been examined in term of the goodness of fit of the models and forecasting accuracy. Comparison was made based on several criteria namely, mean square error (MSE), root mean square error (RMSE), mean absolute deviation (MAD) and mean absolute percentage error (MAPE). The results indicate that BMS method was outperformed in in-sample fitting for overall population and when the models were fitted separately for male and female population. However, in the case of out-sample forecast accuracy, BMS method only best when the data were fitted to overall population. When the data were fitted separately for male and female, LCnone performed better for male population and LM method is good for female population.

  19. Analyses and optimization of Lee propagation model for LoRa 868 MHz network deployments in urban areas

    Directory of Open Access Journals (Sweden)

    Dobrilović Dalibor

    2017-01-01

    Full Text Available In the recent period, fast ICT expansion and rapid appearance of new technologies raised the importance of fast and accurate planning and deployment of emerging communication technologies, especially wireless ones. In this paper is analyzed possible usage of Lee propagation model for planning, design and management of networks based on LoRa 868MHz technology. LoRa is wireless technology which can be deployed in various Internet of Things and Smart City scenarios in urban areas. The analyses are based on comparison of field measurements with model calculations. Besides the analyses of Lee propagation model usability, the possible optimization of the model is discussed as well. The research results can be used for accurate design, planning and for preparation of high-performance wireless resource management of various Internet of Things and Smart City applications in urban areas based on LoRa or similar wireless technology. The equipment used for measurements is based on open-source hardware.

  20. Factors Related to Intention to Undergo Female Sterilization Among Married Women in Rural Kathmandu, Nepal.

    Science.gov (United States)

    Dhungana, Adhish; Nanthamongkolchai, Sutham; Pitikultang, Supachai

    2016-03-01

    Sterilization is most widely used fertility regulation method in Nepal. However, prevalence of uptake of female sterilization in central hilly region is less than the national average. The objective of the study was to explore the number and factors related to intention of married women to undergo female sterilization in rural Kathmandu which lies within central hilly region. This is a community based cross-sectional survey research conducted in rural area of Kathmandu valley. Two hundred and forty currently married women with at least one child of any age were interviewed using a structured pre-tested questionnaire. More than four-fifth of the respondents intended to undergo sterilization. Almost two-third of them wanted to limit their family size by taking this option. More than one-third of women not-intending to undergo sterilization feared weakness after sterilization. Age of the respondents, duration of marriage, and number of living children were significantly associated with intention to undergo sterilization. 15-24 years age group were six times more likely to have the intention for sterilization (OR 6.79, CI 2.28-20.19) compared to age 35 years and above group. Mothers with less than 3 living children are about three times more likely to have the intention to undergo sterilization (OR 2.87, CI 1.3-6.33) compared to women with more than 2 living children. Women married for 6 to 10 years were three times more likely to have the intention (OR 3.0, CI 1.09-8.27). However, gender of the living children was not associated with intention to undergo sterilization. There were significant numbers of women intending to undergo sterilization. Age of the mother, number of living children and the duration of marriage were found to be significantly influencing the intention to undergo sterilization. However, as intention refers to future plan, the respondents' intention may change over time. The national family planning program also needs to identify the key factors in